85169456

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 177929832

約数和(自身を除く): 92760376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 163, 226, 272, 289, 326, 452, 578, 652, 904, 1156, 1304, 1808, 1921, 2312, 2608, 2771, 3842, 4624, 5542, 7684, 11084, 15368, 18419, 22168, 30736, 32657, 36838, 44336, 47107, 65314, 73676, 94214, 130628, 147352, 188428, 261256, 294704, 313123, 376856, 522512, 626246, 753712, 1252492, 2504984, 5009968, 5323091, 10646182, 21292364, 42584728, 85169456]

約数ペア:

[(1, 85169456), (2, 42584728), (4, 21292364), (8, 10646182), (16, 5323091), (17, 5009968), (34, 2504984), (68, 1252492), (113, 753712), (136, 626246), (163, 522512), (226, 376856), (272, 313123), (289, 294704), (326, 261256), (452, 188428), (578, 147352), (652, 130628), (904, 94214), (1156, 73676), (1304, 65314), (1808, 47107), (1921, 44336), (2312, 36838), (2608, 32657), (2771, 30736), (3842, 22168), (4624, 18419), (5542, 15368), (7684, 11084)]