47983312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 100557800

約数和(自身を除く): 52574488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 661, 698, 1322, 1396, 2644, 2792, 4537, 5288, 5584, 8593, 9074, 10576, 17186, 18148, 34372, 36296, 68744, 72592, 137488, 230689, 461378, 922756, 1845512, 2998957, 3691024, 5997914, 11995828, 23991656, 47983312]

約数ペア:

[(1, 47983312), (2, 23991656), (4, 11995828), (8, 5997914), (13, 3691024), (16, 2998957), (26, 1845512), (52, 922756), (104, 461378), (208, 230689), (349, 137488), (661, 72592), (698, 68744), (1322, 36296), (1396, 34372), (2644, 18148), (2792, 17186), (4537, 10576), (5288, 9074), (5584, 8593)]