64863328

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{28549}}^1$

素因数の和:28630

約数の個数: 24

約数和(自身を含む): 129502800

約数和(自身を除く): 64639472

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 28549, 57098, 114196, 228392, 456784, 913568, 2026979, 4053958, 8107916, 16215832, 32431664, 64863328]

約数ペア:

[(1, 64863328), (2, 32431664), (4, 16215832), (8, 8107916), (16, 4053958), (32, 2026979), (71, 913568), (142, 456784), (284, 228392), (568, 114196), (1136, 57098), (2272, 28549)]