64307770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16447}}^1$

素因数の和:16494

約数の個数: 32

約数和(自身を含む): 127899648

約数和(自身を除く): 63591878

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 16447, 32894, 82235, 164470, 279599, 378281, 559198, 756562, 1397995, 1891405, 2795990, 3782810, 6430777, 12861554, 32153885, 64307770]

約数ペア:

[(1, 64307770), (2, 32153885), (5, 12861554), (10, 6430777), (17, 3782810), (23, 2795990), (34, 1891405), (46, 1397995), (85, 756562), (115, 559198), (170, 378281), (230, 279599), (391, 164470), (782, 82235), (1955, 32894), (3910, 16447)]