64060048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 134741376

約数和(自身を除く): 70681328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2351, 3406, 4702, 6812, 9404, 13624, 18808, 27248, 30563, 37616, 61126, 122252, 244504, 307981, 489008, 615962, 1231924, 2463848, 4003753, 4927696, 8007506, 16015012, 32030024, 64060048]

約数ペア:

[(1, 64060048), (2, 32030024), (4, 16015012), (8, 8007506), (13, 4927696), (16, 4003753), (26, 2463848), (52, 1231924), (104, 615962), (131, 489008), (208, 307981), (262, 244504), (524, 122252), (1048, 61126), (1703, 37616), (2096, 30563), (2351, 27248), (3406, 18808), (4702, 13624), (6812, 9404)]