64851752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37357}}^1$

素因数の和:37401

約数の個数: 32

約数和(自身を含む): 143454720

約数和(自身を除く): 78602968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37357, 74714, 149428, 261499, 298856, 522998, 1045996, 1158067, 2091992, 2316134, 4632268, 8106469, 9264536, 16212938, 32425876, 64851752]

約数ペア:

[(1, 64851752), (2, 32425876), (4, 16212938), (7, 9264536), (8, 8106469), (14, 4632268), (28, 2316134), (31, 2091992), (56, 1158067), (62, 1045996), (124, 522998), (217, 298856), (248, 261499), (434, 149428), (868, 74714), (1736, 37357)]