64038910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 127403136

約数和(自身を除く): 63364226

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 223, 235, 446, 470, 611, 1115, 1222, 2209, 2230, 2899, 3055, 4418, 5798, 6110, 10481, 11045, 14495, 20962, 22090, 28717, 28990, 52405, 57434, 104810, 136253, 143585, 272506, 287170, 492607, 681265, 985214, 1362530, 2463035, 4926070, 6403891, 12807782, 32019455, 64038910]

約数ペア:

[(1, 64038910), (2, 32019455), (5, 12807782), (10, 6403891), (13, 4926070), (26, 2463035), (47, 1362530), (65, 985214), (94, 681265), (130, 492607), (223, 287170), (235, 272506), (446, 143585), (470, 136253), (611, 104810), (1115, 57434), (1222, 52405), (2209, 28990), (2230, 28717), (2899, 22090), (3055, 20962), (4418, 14495), (5798, 11045), (6110, 10481)]