64756908

素因数分解:

$2^2\times 3^4\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1028

約数の個数: 60

約数和(自身を含む): 170145360

約数和(自身を除く): 105388452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 269, 324, 538, 743, 807, 1076, 1486, 1614, 2229, 2421, 2972, 3228, 4458, 4842, 6687, 7263, 8916, 9684, 13374, 14526, 20061, 21789, 26748, 29052, 40122, 43578, 60183, 80244, 87156, 120366, 199867, 240732, 399734, 599601, 799468, 1199202, 1798803, 2398404, 3597606, 5396409, 7195212, 10792818, 16189227, 21585636, 32378454, 64756908]

約数ペア:

[(1, 64756908), (2, 32378454), (3, 21585636), (4, 16189227), (6, 10792818), (9, 7195212), (12, 5396409), (18, 3597606), (27, 2398404), (36, 1798803), (54, 1199202), (81, 799468), (108, 599601), (162, 399734), (269, 240732), (324, 199867), (538, 120366), (743, 87156), (807, 80244), (1076, 60183), (1486, 43578), (1614, 40122), (2229, 29052), (2421, 26748), (2972, 21789), (3228, 20061), (4458, 14526), (4842, 13374), (6687, 9684), (7263, 8916)]