64741408

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 132269760

約数和(自身を除く): 67528352

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 424, 472, 647, 848, 944, 1294, 1696, 1888, 2588, 3127, 5176, 6254, 10352, 12508, 20704, 25016, 34291, 38173, 50032, 68582, 76346, 100064, 137164, 152692, 274328, 305384, 548656, 610768, 1097312, 1221536, 2023169, 4046338, 8092676, 16185352, 32370704, 64741408]

約数ペア:

[(1, 64741408), (2, 32370704), (4, 16185352), (8, 8092676), (16, 4046338), (32, 2023169), (53, 1221536), (59, 1097312), (106, 610768), (118, 548656), (212, 305384), (236, 274328), (424, 152692), (472, 137164), (647, 100064), (848, 76346), (944, 68582), (1294, 50032), (1696, 38173), (1888, 34291), (2588, 25016), (3127, 20704), (5176, 12508), (6254, 10352)]