81068104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45853}}^1$

素因数の和:45889

約数の個数: 32

約数和(自身を含む): 173328120

約数和(自身を除く): 92260016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 45853, 91706, 183412, 366824, 596089, 779501, 1192178, 1559002, 2384356, 3118004, 4768712, 6236008, 10133513, 20267026, 40534052, 81068104]

約数ペア:

[(1, 81068104), (2, 40534052), (4, 20267026), (8, 10133513), (13, 6236008), (17, 4768712), (26, 3118004), (34, 2384356), (52, 1559002), (68, 1192178), (104, 779501), (136, 596089), (221, 366824), (442, 183412), (884, 91706), (1768, 45853)]