61219792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{123427}}^1$

素因数の和:123466

約数の個数: 20

約数和(自身を含む): 122440576

約数和(自身を除く): 61220784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 123427, 246854, 493708, 987416, 1974832, 3826237, 7652474, 15304948, 30609896, 61219792]

約数ペア:

[(1, 61219792), (2, 30609896), (4, 15304948), (8, 7652474), (16, 3826237), (31, 1974832), (62, 987416), (124, 493708), (248, 246854), (496, 123427)]