72665726

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{4549}}^1$

素因数の和:4728

約数の個数: 24

約数和(自身を含む): 127600200

約数和(自身を除く): 54934474

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 4549, 7987, 9098, 15974, 31843, 63686, 222901, 445802, 741487, 1482974, 5190409, 10380818, 36332863, 72665726]

約数ペア:

[(1, 72665726), (2, 36332863), (7, 10380818), (14, 5190409), (49, 1482974), (98, 741487), (163, 445802), (326, 222901), (1141, 63686), (2282, 31843), (4549, 15974), (7987, 9098)]