77216464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{371233}}^1$

素因数の和:371254

約数の個数: 20

約数和(自身を含む): 161115556

約数和(自身を除く): 83899092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 371233, 742466, 1484932, 2969864, 4826029, 5939728, 9652058, 19304116, 38608232, 77216464]

約数ペア:

[(1, 77216464), (2, 38608232), (4, 19304116), (8, 9652058), (13, 5939728), (16, 4826029), (26, 2969864), (52, 1484932), (104, 742466), (208, 371233)]