84078008

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 185464320

約数和(自身を除く): 101386312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 151, 163, 244, 302, 326, 427, 488, 604, 652, 854, 1057, 1141, 1208, 1304, 1708, 2114, 2282, 3416, 4228, 4564, 8456, 9128, 9211, 9943, 18422, 19886, 24613, 36844, 39772, 49226, 64477, 69601, 73688, 79544, 98452, 128954, 139202, 172291, 196904, 257908, 278404, 344582, 515816, 556808, 689164, 1378328, 1501393, 3002786, 6005572, 10509751, 12011144, 21019502, 42039004, 84078008]

約数ペア:

[(1, 84078008), (2, 42039004), (4, 21019502), (7, 12011144), (8, 10509751), (14, 6005572), (28, 3002786), (56, 1501393), (61, 1378328), (122, 689164), (151, 556808), (163, 515816), (244, 344582), (302, 278404), (326, 257908), (427, 196904), (488, 172291), (604, 139202), (652, 128954), (854, 98452), (1057, 79544), (1141, 73688), (1208, 69601), (1304, 64477), (1708, 49226), (2114, 39772), (2282, 36844), (3416, 24613), (4228, 19886), (4564, 18422), (8456, 9943), (9128, 9211)]