42790648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{144563}}^1$

素因数の和:144606

約数の個数: 16

約数和(自身を含む): 82401480

約数和(自身を除く): 39610832

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 144563, 289126, 578252, 1156504, 5348831, 10697662, 21395324, 42790648]

約数ペア:

[(1, 42790648), (2, 21395324), (4, 10697662), (8, 5348831), (37, 1156504), (74, 578252), (148, 289126), (296, 144563)]