65618464

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 133901208

約数和(自身を除く): 68282744

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 353, 592, 628, 706, 1184, 1256, 1412, 2512, 2824, 5024, 5648, 5809, 11296, 11618, 13061, 23236, 26122, 46472, 52244, 55421, 92944, 104488, 110842, 185888, 208976, 221684, 417952, 443368, 886736, 1773472, 2050577, 4101154, 8202308, 16404616, 32809232, 65618464]

約数ペア:

[(1, 65618464), (2, 32809232), (4, 16404616), (8, 8202308), (16, 4101154), (32, 2050577), (37, 1773472), (74, 886736), (148, 443368), (157, 417952), (296, 221684), (314, 208976), (353, 185888), (592, 110842), (628, 104488), (706, 92944), (1184, 55421), (1256, 52244), (1412, 46472), (2512, 26122), (2824, 23236), (5024, 13061), (5648, 11618), (5809, 11296)]