72748368

素因数分解:

$2^4\times 3^{10}\times 7^1\times {\mathrm{11}}^1$

素因数の和:56

約数の個数: 220

約数和(自身を含む): 263593248

約数和(自身を除く): 190844880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 486, 504, 528, 567, 594, 616, 648, 693, 729, 756, 792, 891, 924, 972, 1008, 1134, 1188, 1232, 1296, 1386, 1458, 1512, 1584, 1701, 1782, 1848, 1944, 2079, 2187, 2268, 2376, 2673, 2772, 2916, 3024, 3402, 3564, 3696, 3888, 4158, 4374, 4536, 4752, 5103, 5346, 5544, 5832, 6237, 6561, 6804, 7128, 8019, 8316, 8748, 9072, 10206, 10692, 11088, 11664, 12474, 13122, 13608, 14256, 15309, 16038, 16632, 17496, 18711, 19683, 20412, 21384, 24057, 24948, 26244, 27216, 30618, 32076, 33264, 34992, 37422, 39366, 40824, 42768, 45927, 48114, 49896, 52488, 56133, 59049, 61236, 64152, 72171, 74844, 78732, 81648, 91854, 96228, 99792, 104976, 112266, 118098, 122472, 128304, 137781, 144342, 149688, 157464, 168399, 183708, 192456, 216513, 224532, 236196, 244944, 275562, 288684, 299376, 314928, 336798, 367416, 384912, 413343, 433026, 449064, 472392, 505197, 551124, 577368, 649539, 673596, 734832, 826686, 866052, 898128, 944784, 1010394, 1102248, 1154736, 1299078, 1347192, 1515591, 1653372, 1732104, 2020788, 2204496, 2598156, 2694384, 3031182, 3306744, 3464208, 4041576, 4546773, 5196312, 6062364, 6613488, 8083152, 9093546, 10392624, 12124728, 18187092, 24249456, 36374184, 72748368]

約数ペア:

[(1, 72748368), (2, 36374184), (3, 24249456), (4, 18187092), (6, 12124728), (7, 10392624), (8, 9093546), (9, 8083152), (11, 6613488), (12, 6062364), (14, 5196312), (16, 4546773), (18, 4041576), (21, 3464208), (22, 3306744), (24, 3031182), (27, 2694384), (28, 2598156), (33, 2204496), (36, 2020788), (42, 1732104), (44, 1653372), (48, 1515591), (54, 1347192), (56, 1299078), (63, 1154736), (66, 1102248), (72, 1010394), (77, 944784), (81, 898128), (84, 866052), (88, 826686), (99, 734832), (108, 673596), (112, 649539), (126, 577368), (132, 551124), (144, 505197), (154, 472392), (162, 449064), (168, 433026), (176, 413343), (189, 384912), (198, 367416), (216, 336798), (231, 314928), (243, 299376), (252, 288684), (264, 275562), (297, 244944), (308, 236196), (324, 224532), (336, 216513), (378, 192456), (396, 183708), (432, 168399), (462, 157464), (486, 149688), (504, 144342), (528, 137781), (567, 128304), (594, 122472), (616, 118098), (648, 112266), (693, 104976), (729, 99792), (756, 96228), (792, 91854), (891, 81648), (924, 78732), (972, 74844), (1008, 72171), (1134, 64152), (1188, 61236), (1232, 59049), (1296, 56133), (1386, 52488), (1458, 49896), (1512, 48114), (1584, 45927), (1701, 42768), (1782, 40824), (1848, 39366), (1944, 37422), (2079, 34992), (2187, 33264), (2268, 32076), (2376, 30618), (2673, 27216), (2772, 26244), (2916, 24948), (3024, 24057), (3402, 21384), (3564, 20412), (3696, 19683), (3888, 18711), (4158, 17496), (4374, 16632), (4536, 16038), (4752, 15309), (5103, 14256), (5346, 13608), (5544, 13122), (5832, 12474), (6237, 11664), (6561, 11088), (6804, 10692), (7128, 10206), (8019, 9072), (8316, 8748)]