64963154

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 105038208

約数和(自身を除く): 40075054

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 1583, 2414, 3166, 20519, 26911, 41038, 53822, 112393, 224786, 457487, 914974, 1910681, 3821362, 32481577, 64963154]

約数ペア:

[(1, 64963154), (2, 32481577), (17, 3821362), (34, 1910681), (71, 914974), (142, 457487), (289, 224786), (578, 112393), (1207, 53822), (1583, 41038), (2414, 26911), (3166, 20519)]