90180224

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{9923}}^1$

素因数の和:10008

約数の個数: 32

約数和(自身を含む): 182204640

約数和(自身を除く): 92024416

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 9923, 19846, 39692, 79384, 158768, 317536, 635072, 704533, 1270144, 1409066, 2818132, 5636264, 11272528, 22545056, 45090112, 90180224]

約数ペア:

[(1, 90180224), (2, 45090112), (4, 22545056), (8, 11272528), (16, 5636264), (32, 2818132), (64, 1409066), (71, 1270144), (128, 704533), (142, 635072), (284, 317536), (568, 158768), (1136, 79384), (2272, 39692), (4544, 19846), (9088, 9923)]