64451447276

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{4877}}^1\times {\mathrm{20269}}^1$

素因数の和:25313

約数の個数: 24

約数和(自身を含む): 113510864880

約数和(自身を除く): 49059417604

約数列:

[1, 2, 4, 163, 326, 652, 4877, 9754, 19508, 20269, 40538, 81076, 794951, 1589902, 3179804, 3303847, 6607694, 13215388, 98851913, 197703826, 395407652, 16112861819, 32225723638, 64451447276]

約数ペア:

[(1, 64451447276), (2, 32225723638), (4, 16112861819), (163, 395407652), (326, 197703826), (652, 98851913), (4877, 13215388), (9754, 6607694), (19508, 3303847), (20269, 3179804), (40538, 1589902), (81076, 794951)]