51626744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{751}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 104543040

約数和(自身を除く): 52916296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 751, 1322, 1502, 2644, 3004, 5288, 6008, 8593, 9763, 17186, 19526, 34372, 39052, 68744, 78104, 496411, 992822, 1985644, 3971288, 6453343, 12906686, 25813372, 51626744]

約数ペア:

[(1, 51626744), (2, 25813372), (4, 12906686), (8, 6453343), (13, 3971288), (26, 1985644), (52, 992822), (104, 496411), (661, 78104), (751, 68744), (1322, 39052), (1502, 34372), (2644, 19526), (3004, 17186), (5288, 9763), (6008, 8593)]