90127656

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 250273530

約数和(自身を除く): 160145874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 677, 774, 1032, 1354, 1548, 1849, 2031, 2708, 3096, 3698, 4062, 5416, 5547, 6093, 7396, 8124, 11094, 12186, 14792, 16248, 16641, 22188, 24372, 29111, 33282, 44376, 48744, 58222, 66564, 87333, 116444, 133128, 174666, 232888, 261999, 349332, 523998, 698664, 1047996, 1251773, 2095992, 2503546, 3755319, 5007092, 7510638, 10014184, 11265957, 15021276, 22531914, 30042552, 45063828, 90127656]

約数ペア:

[(1, 90127656), (2, 45063828), (3, 30042552), (4, 22531914), (6, 15021276), (8, 11265957), (9, 10014184), (12, 7510638), (18, 5007092), (24, 3755319), (36, 2503546), (43, 2095992), (72, 1251773), (86, 1047996), (129, 698664), (172, 523998), (258, 349332), (344, 261999), (387, 232888), (516, 174666), (677, 133128), (774, 116444), (1032, 87333), (1354, 66564), (1548, 58222), (1849, 48744), (2031, 44376), (2708, 33282), (3096, 29111), (3698, 24372), (4062, 22188), (5416, 16641), (5547, 16248), (6093, 14792), (7396, 12186), (8124, 11094)]