68565924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 209104896

約数和(自身を除く): 140538972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 67, 84, 93, 124, 126, 131, 134, 186, 201, 217, 252, 262, 268, 279, 372, 393, 402, 434, 469, 524, 558, 603, 651, 786, 804, 868, 917, 938, 1116, 1179, 1206, 1302, 1407, 1572, 1834, 1876, 1953, 2077, 2358, 2412, 2604, 2751, 2814, 3668, 3906, 4061, 4154, 4221, 4716, 5502, 5628, 6231, 7812, 8122, 8253, 8308, 8442, 8777, 11004, 12183, 12462, 14539, 16244, 16506, 16884, 17554, 18693, 24366, 24924, 26331, 28427, 29078, 33012, 35108, 36549, 37386, 43617, 48732, 52662, 56854, 58156, 61439, 73098, 74772, 78993, 85281, 87234, 105324, 113708, 122878, 130851, 146196, 157986, 170562, 174468, 184317, 245756, 255843, 261702, 272087, 315972, 341124, 368634, 511686, 523404, 544174, 552951, 737268, 816261, 1023372, 1088348, 1105902, 1632522, 1904609, 2211804, 2448783, 3265044, 3809218, 4897566, 5713827, 7618436, 9795132, 11427654, 17141481, 22855308, 34282962, 68565924]

約数ペア:

[(1, 68565924), (2, 34282962), (3, 22855308), (4, 17141481), (6, 11427654), (7, 9795132), (9, 7618436), (12, 5713827), (14, 4897566), (18, 3809218), (21, 3265044), (28, 2448783), (31, 2211804), (36, 1904609), (42, 1632522), (62, 1105902), (63, 1088348), (67, 1023372), (84, 816261), (93, 737268), (124, 552951), (126, 544174), (131, 523404), (134, 511686), (186, 368634), (201, 341124), (217, 315972), (252, 272087), (262, 261702), (268, 255843), (279, 245756), (372, 184317), (393, 174468), (402, 170562), (434, 157986), (469, 146196), (524, 130851), (558, 122878), (603, 113708), (651, 105324), (786, 87234), (804, 85281), (868, 78993), (917, 74772), (938, 73098), (1116, 61439), (1179, 58156), (1206, 56854), (1302, 52662), (1407, 48732), (1572, 43617), (1834, 37386), (1876, 36549), (1953, 35108), (2077, 33012), (2358, 29078), (2412, 28427), (2604, 26331), (2751, 24924), (2814, 24366), (3668, 18693), (3906, 17554), (4061, 16884), (4154, 16506), (4221, 16244), (4716, 14539), (5502, 12462), (5628, 12183), (6231, 11004), (7812, 8777), (8122, 8442), (8253, 8308)]