64556384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 133539840

約数和(自身を除く): 68983456

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 944, 992, 1103, 1829, 1888, 2206, 3658, 4412, 7316, 8824, 14632, 17648, 29264, 34193, 35296, 58528, 65077, 68386, 130154, 136772, 260308, 273544, 520616, 547088, 1041232, 1094176, 2017387, 2082464, 4034774, 8069548, 16139096, 32278192, 64556384]

約数ペア:

[(1, 64556384), (2, 32278192), (4, 16139096), (8, 8069548), (16, 4034774), (31, 2082464), (32, 2017387), (59, 1094176), (62, 1041232), (118, 547088), (124, 520616), (236, 273544), (248, 260308), (472, 136772), (496, 130154), (944, 68386), (992, 65077), (1103, 58528), (1829, 35296), (1888, 34193), (2206, 29264), (3658, 17648), (4412, 14632), (7316, 8824)]