72997056

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 234653328

約数和(自身を除く): 161656272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 64, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 192, 198, 246, 264, 281, 288, 328, 352, 369, 396, 451, 492, 528, 562, 576, 656, 704, 738, 792, 843, 902, 984, 1056, 1124, 1312, 1353, 1476, 1584, 1686, 1804, 1968, 2112, 2248, 2529, 2624, 2706, 2952, 3091, 3168, 3372, 3608, 3936, 4059, 4496, 5058, 5412, 5904, 6182, 6336, 6744, 7216, 7872, 8118, 8992, 9273, 10116, 10824, 11521, 11808, 12364, 13488, 14432, 16236, 17984, 18546, 20232, 21648, 23042, 23616, 24728, 26976, 27819, 28864, 32472, 34563, 37092, 40464, 43296, 46084, 49456, 53952, 55638, 64944, 69126, 74184, 80928, 86592, 92168, 98912, 103689, 111276, 126731, 129888, 138252, 148368, 161856, 184336, 197824, 207378, 222552, 253462, 259776, 276504, 296736, 368672, 380193, 414756, 445104, 506924, 553008, 593472, 737344, 760386, 829512, 890208, 1013848, 1106016, 1140579, 1520772, 1659024, 1780416, 2027696, 2212032, 2281158, 3041544, 3318048, 4055392, 4562316, 6083088, 6636096, 8110784, 9124632, 12166176, 18249264, 24332352, 36498528, 72997056]

約数ペア:

[(1, 72997056), (2, 36498528), (3, 24332352), (4, 18249264), (6, 12166176), (8, 9124632), (9, 8110784), (11, 6636096), (12, 6083088), (16, 4562316), (18, 4055392), (22, 3318048), (24, 3041544), (32, 2281158), (33, 2212032), (36, 2027696), (41, 1780416), (44, 1659024), (48, 1520772), (64, 1140579), (66, 1106016), (72, 1013848), (82, 890208), (88, 829512), (96, 760386), (99, 737344), (123, 593472), (132, 553008), (144, 506924), (164, 445104), (176, 414756), (192, 380193), (198, 368672), (246, 296736), (264, 276504), (281, 259776), (288, 253462), (328, 222552), (352, 207378), (369, 197824), (396, 184336), (451, 161856), (492, 148368), (528, 138252), (562, 129888), (576, 126731), (656, 111276), (704, 103689), (738, 98912), (792, 92168), (843, 86592), (902, 80928), (984, 74184), (1056, 69126), (1124, 64944), (1312, 55638), (1353, 53952), (1476, 49456), (1584, 46084), (1686, 43296), (1804, 40464), (1968, 37092), (2112, 34563), (2248, 32472), (2529, 28864), (2624, 27819), (2706, 26976), (2952, 24728), (3091, 23616), (3168, 23042), (3372, 21648), (3608, 20232), (3936, 18546), (4059, 17984), (4496, 16236), (5058, 14432), (5412, 13488), (5904, 12364), (6182, 11808), (6336, 11521), (6744, 10824), (7216, 10116), (7872, 9273), (8118, 8992)]