61704828

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 90

約数和(自身を含む): 166750584

約数和(自身を除く): 105045756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 103, 108, 129, 162, 172, 206, 258, 309, 324, 387, 412, 516, 618, 774, 927, 1161, 1236, 1548, 1849, 1854, 2322, 2781, 3483, 3698, 3708, 4429, 4644, 5547, 5562, 6966, 7396, 8343, 8858, 11094, 11124, 13287, 13932, 16641, 16686, 17716, 22188, 26574, 33282, 33372, 39861, 49923, 53148, 66564, 79722, 99846, 119583, 149769, 159444, 190447, 199692, 239166, 299538, 358749, 380894, 478332, 571341, 599076, 717498, 761788, 1142682, 1434996, 1714023, 2285364, 3428046, 5142069, 6856092, 10284138, 15426207, 20568276, 30852414, 61704828]

約数ペア:

[(1, 61704828), (2, 30852414), (3, 20568276), (4, 15426207), (6, 10284138), (9, 6856092), (12, 5142069), (18, 3428046), (27, 2285364), (36, 1714023), (43, 1434996), (54, 1142682), (81, 761788), (86, 717498), (103, 599076), (108, 571341), (129, 478332), (162, 380894), (172, 358749), (206, 299538), (258, 239166), (309, 199692), (324, 190447), (387, 159444), (412, 149769), (516, 119583), (618, 99846), (774, 79722), (927, 66564), (1161, 53148), (1236, 49923), (1548, 39861), (1849, 33372), (1854, 33282), (2322, 26574), (2781, 22188), (3483, 17716), (3698, 16686), (3708, 16641), (4429, 13932), (4644, 13287), (5547, 11124), (5562, 11094), (6966, 8858), (7396, 8343)]