90474064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 181193760

約数和(自身を除く): 90719696

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1229, 1712, 2458, 4601, 4916, 9202, 9832, 18404, 19664, 36808, 52847, 73616, 105694, 131503, 211388, 263006, 422776, 526012, 845552, 1052024, 2104048, 5654629, 11309258, 22618516, 45237032, 90474064]

約数ペア:

[(1, 90474064), (2, 45237032), (4, 22618516), (8, 11309258), (16, 5654629), (43, 2104048), (86, 1052024), (107, 845552), (172, 526012), (214, 422776), (344, 263006), (428, 211388), (688, 131503), (856, 105694), (1229, 73616), (1712, 52847), (2458, 36808), (4601, 19664), (4916, 18404), (9202, 9832)]