81488962

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 123667200

約数和(自身を除く): 42178238

約数列:

[1, 2, 151, 239, 302, 478, 1129, 2258, 36089, 72178, 170479, 269831, 340958, 539662, 40744481, 81488962]

約数ペア:

[(1, 81488962), (2, 40744481), (151, 539662), (239, 340958), (302, 269831), (478, 170479), (1129, 72178), (2258, 36089)]