72346144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173909}}^1$

素因数の和:173932

約数の個数: 24

約数和(自身を含む): 153388620

約数和(自身を除く): 81042476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173909, 347818, 695636, 1391272, 2260817, 2782544, 4521634, 5565088, 9043268, 18086536, 36173072, 72346144]

約数ペア:

[(1, 72346144), (2, 36173072), (4, 18086536), (8, 9043268), (13, 5565088), (16, 4521634), (26, 2782544), (32, 2260817), (52, 1391272), (104, 695636), (208, 347818), (416, 173909)]