87426584

素因数分解:

$2^3\times 7^3\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 193344000

約数和(自身を除く): 105917416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 211, 302, 343, 392, 422, 604, 686, 844, 1057, 1208, 1372, 1477, 1688, 2114, 2744, 2954, 4228, 5908, 7399, 8456, 10339, 11816, 14798, 20678, 29596, 31861, 41356, 51793, 59192, 63722, 72373, 82712, 103586, 127444, 144746, 207172, 223027, 254888, 289492, 414344, 446054, 578984, 892108, 1561189, 1784216, 3122378, 6244756, 10928323, 12489512, 21856646, 43713292, 87426584]

約数ペア:

[(1, 87426584), (2, 43713292), (4, 21856646), (7, 12489512), (8, 10928323), (14, 6244756), (28, 3122378), (49, 1784216), (56, 1561189), (98, 892108), (151, 578984), (196, 446054), (211, 414344), (302, 289492), (343, 254888), (392, 223027), (422, 207172), (604, 144746), (686, 127444), (844, 103586), (1057, 82712), (1208, 72373), (1372, 63722), (1477, 59192), (1688, 51793), (2114, 41356), (2744, 31861), (2954, 29596), (4228, 20678), (5908, 14798), (7399, 11816), (8456, 10339)]