65620244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 116860800

約数和(自身を除く): 51240556

約数列:

[1, 2, 4, 79, 158, 281, 316, 562, 739, 1124, 1478, 2956, 22199, 44398, 58381, 88796, 116762, 207659, 233524, 415318, 830636, 16405061, 32810122, 65620244]

約数ペア:

[(1, 65620244), (2, 32810122), (4, 16405061), (79, 830636), (158, 415318), (281, 233524), (316, 207659), (562, 116762), (739, 88796), (1124, 58381), (1478, 44398), (2956, 22199)]