42039004

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 86550016

約数和(自身を除く): 44511012

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 151, 163, 244, 302, 326, 427, 604, 652, 854, 1057, 1141, 1708, 2114, 2282, 4228, 4564, 9211, 9943, 18422, 19886, 24613, 36844, 39772, 49226, 64477, 69601, 98452, 128954, 139202, 172291, 257908, 278404, 344582, 689164, 1501393, 3002786, 6005572, 10509751, 21019502, 42039004]

約数ペア:

[(1, 42039004), (2, 21019502), (4, 10509751), (7, 6005572), (14, 3002786), (28, 1501393), (61, 689164), (122, 344582), (151, 278404), (163, 257908), (244, 172291), (302, 139202), (326, 128954), (427, 98452), (604, 69601), (652, 64477), (854, 49226), (1057, 39772), (1141, 36844), (1708, 24613), (2114, 19886), (2282, 18422), (4228, 9943), (4564, 9211)]