63758864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306533}}^1$

素因数の和:306554

約数の個数: 20

約数和(自身を含む): 133035756

約数和(自身を除く): 69276892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306533, 613066, 1226132, 2452264, 3984929, 4904528, 7969858, 15939716, 31879432, 63758864]

約数ペア:

[(1, 63758864), (2, 31879432), (4, 15939716), (8, 7969858), (13, 4904528), (16, 3984929), (26, 2452264), (52, 1226132), (104, 613066), (208, 306533)]