78740828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9059}}^1$

素因数の和:9157

約数の個数: 24

約数和(自身を含む): 143836560

約数和(自身を除く): 65095732

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 9059, 18118, 36236, 371419, 480127, 742838, 960254, 1485676, 1920508, 19685207, 39370414, 78740828]

約数ペア:

[(1, 78740828), (2, 39370414), (4, 19685207), (41, 1920508), (53, 1485676), (82, 960254), (106, 742838), (164, 480127), (212, 371419), (2173, 36236), (4346, 18118), (8692, 9059)]