71995308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11131}}^1$

素因数の和:11163

約数の個数: 72

約数和(自身を含む): 213200064

約数和(自身を除く): 141204756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 11131, 22262, 33393, 44524, 66786, 77917, 122441, 133572, 155834, 233751, 244882, 311668, 367323, 467502, 489764, 545419, 734646, 857087, 935004, 1090838, 1469292, 1636257, 1714174, 2181676, 2571261, 3272514, 3428348, 5142522, 5999609, 6545028, 10285044, 11999218, 17998827, 23998436, 35997654, 71995308]

約数ペア:

[(1, 71995308), (2, 35997654), (3, 23998436), (4, 17998827), (6, 11999218), (7, 10285044), (11, 6545028), (12, 5999609), (14, 5142522), (21, 3428348), (22, 3272514), (28, 2571261), (33, 2181676), (42, 1714174), (44, 1636257), (49, 1469292), (66, 1090838), (77, 935004), (84, 857087), (98, 734646), (132, 545419), (147, 489764), (154, 467502), (196, 367323), (231, 311668), (294, 244882), (308, 233751), (462, 155834), (539, 133572), (588, 122441), (924, 77917), (1078, 66786), (1617, 44524), (2156, 33393), (3234, 22262), (6468, 11131)]