77971838

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{3329}}^1$

素因数の和:3584

約数の個数: 24

約数和(自身を含む): 136663200

約数和(自身を除く): 58691362

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1673, 3329, 3346, 6658, 11711, 23303, 23422, 46606, 163121, 326242, 795631, 1591262, 5569417, 11138834, 38985919, 77971838]

約数ペア:

[(1, 77971838), (2, 38985919), (7, 11138834), (14, 5569417), (49, 1591262), (98, 795631), (239, 326242), (478, 163121), (1673, 46606), (3329, 23422), (3346, 23303), (6658, 11711)]