84040136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 161619840

約数和(自身を除く): 77579704

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 397, 563, 794, 1126, 1588, 2252, 3176, 4504, 18659, 26461, 37318, 52922, 74636, 105844, 149272, 211688, 223511, 447022, 894044, 1788088, 10505017, 21010034, 42020068, 84040136]

約数ペア:

[(1, 84040136), (2, 42020068), (4, 21010034), (8, 10505017), (47, 1788088), (94, 894044), (188, 447022), (376, 223511), (397, 211688), (563, 149272), (794, 105844), (1126, 74636), (1588, 52922), (2252, 37318), (3176, 26461), (4504, 18659)]