66489592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 138279960

約数和(自身を除く): 71790368

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 467, 481, 934, 962, 1369, 1868, 1924, 2738, 3736, 3848, 5476, 6071, 10952, 12142, 17279, 17797, 24284, 34558, 35594, 48568, 69116, 71188, 138232, 142376, 224627, 449254, 639323, 898508, 1278646, 1797016, 2557292, 5114584, 8311199, 16622398, 33244796, 66489592]

約数ペア:

[(1, 66489592), (2, 33244796), (4, 16622398), (8, 8311199), (13, 5114584), (26, 2557292), (37, 1797016), (52, 1278646), (74, 898508), (104, 639323), (148, 449254), (296, 224627), (467, 142376), (481, 138232), (934, 71188), (962, 69116), (1369, 48568), (1868, 35594), (1924, 34558), (2738, 24284), (3736, 17797), (3848, 17279), (5476, 12142), (6071, 10952)]