85520916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4521

約数の個数: 72

約数和(自身を含む): 238538664

約数和(自身を除く): 153017748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4457, 4797, 6396, 8914, 9594, 13371, 17828, 19188, 26742, 40113, 53484, 57941, 80226, 115882, 160452, 173823, 182737, 231764, 347646, 365474, 521469, 548211, 695292, 730948, 1042938, 1096422, 1644633, 2085876, 2192844, 2375581, 3289266, 4751162, 6578532, 7126743, 9502324, 14253486, 21380229, 28506972, 42760458, 85520916]

約数ペア:

[(1, 85520916), (2, 42760458), (3, 28506972), (4, 21380229), (6, 14253486), (9, 9502324), (12, 7126743), (13, 6578532), (18, 4751162), (26, 3289266), (36, 2375581), (39, 2192844), (41, 2085876), (52, 1644633), (78, 1096422), (82, 1042938), (117, 730948), (123, 695292), (156, 548211), (164, 521469), (234, 365474), (246, 347646), (369, 231764), (468, 182737), (492, 173823), (533, 160452), (738, 115882), (1066, 80226), (1476, 57941), (1599, 53484), (2132, 40113), (3198, 26742), (4457, 19188), (4797, 17828), (6396, 13371), (8914, 9594)]