89661708

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 238518000

約数和(自身を除く): 148856292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 449, 516, 774, 898, 1161, 1347, 1548, 1796, 1849, 2322, 2694, 3698, 4041, 4644, 5388, 5547, 7396, 8082, 11094, 12123, 16164, 16641, 19307, 22188, 24246, 33282, 38614, 48492, 49923, 57921, 66564, 77228, 99846, 115842, 173763, 199692, 231684, 347526, 521289, 695052, 830201, 1042578, 1660402, 2085156, 2490603, 3320804, 4981206, 7471809, 9962412, 14943618, 22415427, 29887236, 44830854, 89661708]

約数ペア:

[(1, 89661708), (2, 44830854), (3, 29887236), (4, 22415427), (6, 14943618), (9, 9962412), (12, 7471809), (18, 4981206), (27, 3320804), (36, 2490603), (43, 2085156), (54, 1660402), (86, 1042578), (108, 830201), (129, 695052), (172, 521289), (258, 347526), (387, 231684), (449, 199692), (516, 173763), (774, 115842), (898, 99846), (1161, 77228), (1347, 66564), (1548, 57921), (1796, 49923), (1849, 48492), (2322, 38614), (2694, 33282), (3698, 24246), (4041, 22188), (4644, 19307), (5388, 16641), (5547, 16164), (7396, 12123), (8082, 11094)]