42584728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 86095080

約数和(自身を除く): 43510352

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 163, 226, 289, 326, 452, 578, 652, 904, 1156, 1304, 1921, 2312, 2771, 3842, 5542, 7684, 11084, 15368, 18419, 22168, 32657, 36838, 47107, 65314, 73676, 94214, 130628, 147352, 188428, 261256, 313123, 376856, 626246, 1252492, 2504984, 5323091, 10646182, 21292364, 42584728]

約数ペア:

[(1, 42584728), (2, 21292364), (4, 10646182), (8, 5323091), (17, 2504984), (34, 1252492), (68, 626246), (113, 376856), (136, 313123), (163, 261256), (226, 188428), (289, 147352), (326, 130628), (452, 94214), (578, 73676), (652, 65314), (904, 47107), (1156, 36838), (1304, 32657), (1921, 22168), (2312, 18419), (2771, 15368), (3842, 11084), (5542, 7684)]