64889656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1193}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 131387760

約数和(自身を除く): 66498104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 1193, 2092, 2386, 4184, 4772, 6799, 9544, 13598, 15509, 27196, 31018, 54392, 62036, 124072, 623939, 1247878, 2495756, 4991512, 8111207, 16222414, 32444828, 64889656]

約数ペア:

[(1, 64889656), (2, 32444828), (4, 16222414), (8, 8111207), (13, 4991512), (26, 2495756), (52, 1247878), (104, 623939), (523, 124072), (1046, 62036), (1193, 54392), (2092, 31018), (2386, 27196), (4184, 15509), (4772, 13598), (6799, 9544)]