87962768

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40129}}^1$

素因数の和:40274

約数の個数: 20

約数和(自身を含む): 171676140

約数和(自身を除く): 83713372

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40129, 80258, 160516, 321032, 642064, 5497673, 10995346, 21990692, 43981384, 87962768]

約数ペア:

[(1, 87962768), (2, 43981384), (4, 21990692), (8, 10995346), (16, 5497673), (137, 642064), (274, 321032), (548, 160516), (1096, 80258), (2192, 40129)]