71775396

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 240510816

約数和(自身を除く): 168735420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 137, 147, 154, 162, 189, 196, 198, 231, 243, 252, 274, 294, 297, 308, 324, 378, 396, 411, 441, 462, 486, 539, 548, 567, 588, 594, 693, 756, 822, 882, 891, 924, 959, 972, 1078, 1134, 1188, 1233, 1323, 1386, 1507, 1617, 1644, 1701, 1764, 1782, 1918, 2079, 2156, 2268, 2466, 2646, 2673, 2772, 2877, 3014, 3234, 3402, 3564, 3699, 3836, 3969, 4158, 4521, 4851, 4932, 5292, 5346, 5754, 6028, 6237, 6468, 6713, 6804, 7398, 7938, 8316, 8631, 9042, 9702, 10549, 10692, 11097, 11508, 11907, 12474, 13426, 13563, 14553, 14796, 15876, 17262, 18084, 18711, 19404, 20139, 21098, 22194, 23814, 24948, 25893, 26852, 27126, 29106, 31647, 33291, 34524, 37422, 40278, 40689, 42196, 43659, 44388, 47628, 51786, 54252, 58212, 60417, 63294, 66582, 73843, 74844, 77679, 80556, 81378, 87318, 94941, 103572, 120834, 122067, 126588, 130977, 133164, 147686, 155358, 162756, 174636, 181251, 189882, 221529, 233037, 241668, 244134, 261954, 284823, 295372, 310716, 362502, 366201, 379764, 443058, 466074, 488268, 523908, 543753, 569646, 664587, 725004, 732402, 854469, 886116, 932148, 1087506, 1139292, 1329174, 1464804, 1631259, 1708938, 1993761, 2175012, 2563407, 2658348, 3262518, 3417876, 3987522, 5126814, 5981283, 6525036, 7975044, 10253628, 11962566, 17943849, 23925132, 35887698, 71775396]

約数ペア:

[(1, 71775396), (2, 35887698), (3, 23925132), (4, 17943849), (6, 11962566), (7, 10253628), (9, 7975044), (11, 6525036), (12, 5981283), (14, 5126814), (18, 3987522), (21, 3417876), (22, 3262518), (27, 2658348), (28, 2563407), (33, 2175012), (36, 1993761), (42, 1708938), (44, 1631259), (49, 1464804), (54, 1329174), (63, 1139292), (66, 1087506), (77, 932148), (81, 886116), (84, 854469), (98, 732402), (99, 725004), (108, 664587), (126, 569646), (132, 543753), (137, 523908), (147, 488268), (154, 466074), (162, 443058), (189, 379764), (196, 366201), (198, 362502), (231, 310716), (243, 295372), (252, 284823), (274, 261954), (294, 244134), (297, 241668), (308, 233037), (324, 221529), (378, 189882), (396, 181251), (411, 174636), (441, 162756), (462, 155358), (486, 147686), (539, 133164), (548, 130977), (567, 126588), (588, 122067), (594, 120834), (693, 103572), (756, 94941), (822, 87318), (882, 81378), (891, 80556), (924, 77679), (959, 74844), (972, 73843), (1078, 66582), (1134, 63294), (1188, 60417), (1233, 58212), (1323, 54252), (1386, 51786), (1507, 47628), (1617, 44388), (1644, 43659), (1701, 42196), (1764, 40689), (1782, 40278), (1918, 37422), (2079, 34524), (2156, 33291), (2268, 31647), (2466, 29106), (2646, 27126), (2673, 26852), (2772, 25893), (2877, 24948), (3014, 23814), (3234, 22194), (3402, 21098), (3564, 20139), (3699, 19404), (3836, 18711), (3969, 18084), (4158, 17262), (4521, 15876), (4851, 14796), (4932, 14553), (5292, 13563), (5346, 13426), (5754, 12474), (6028, 11907), (6237, 11508), (6468, 11097), (6713, 10692), (6804, 10549), (7398, 9702), (7938, 9042), (8316, 8631)]