81146736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51229}}^1$

素因数の和:51254

約数の個数: 60

約数和(自身を含む): 247748280

約数和(自身を除く): 166601544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51229, 102458, 153687, 204916, 307374, 409832, 461061, 563519, 614748, 819664, 922122, 1127038, 1229496, 1690557, 1844244, 2254076, 2458992, 3381114, 3688488, 4508152, 5071671, 6762228, 7376976, 9016304, 10143342, 13524456, 20286684, 27048912, 40573368, 81146736]

約数ペア:

[(1, 81146736), (2, 40573368), (3, 27048912), (4, 20286684), (6, 13524456), (8, 10143342), (9, 9016304), (11, 7376976), (12, 6762228), (16, 5071671), (18, 4508152), (22, 3688488), (24, 3381114), (33, 2458992), (36, 2254076), (44, 1844244), (48, 1690557), (66, 1229496), (72, 1127038), (88, 922122), (99, 819664), (132, 614748), (144, 563519), (176, 461061), (198, 409832), (264, 307374), (396, 204916), (528, 153687), (792, 102458), (1584, 51229)]