37987792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139661}}^1$

素因数の和:139686

約数の個数: 20

約数和(自身を含む): 77931396

約数和(自身を除く): 39943604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 139661, 279322, 558644, 1117288, 2234576, 2374237, 4748474, 9496948, 18993896, 37987792]

約数ペア:

[(1, 37987792), (2, 18993896), (4, 9496948), (8, 4748474), (16, 2374237), (17, 2234576), (34, 1117288), (68, 558644), (136, 279322), (272, 139661)]