64944928

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 131657400

約数和(自身を除く): 66712472

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 149, 212, 257, 298, 424, 514, 596, 848, 1028, 1192, 1696, 2056, 2384, 4112, 4768, 7897, 8224, 13621, 15794, 27242, 31588, 38293, 54484, 63176, 76586, 108968, 126352, 153172, 217936, 252704, 306344, 435872, 612688, 1225376, 2029529, 4059058, 8118116, 16236232, 32472464, 64944928]

約数ペア:

[(1, 64944928), (2, 32472464), (4, 16236232), (8, 8118116), (16, 4059058), (32, 2029529), (53, 1225376), (106, 612688), (149, 435872), (212, 306344), (257, 252704), (298, 217936), (424, 153172), (514, 126352), (596, 108968), (848, 76586), (1028, 63176), (1192, 54484), (1696, 38293), (2056, 31588), (2384, 27242), (4112, 15794), (4768, 13621), (7897, 8224)]