87163236

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 232934240

約数和(自身を除く): 145771004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 137, 172, 258, 274, 387, 411, 516, 548, 774, 822, 1161, 1233, 1548, 1644, 2322, 2466, 3699, 4644, 4932, 5891, 7398, 11782, 14796, 17673, 18769, 23564, 35346, 37538, 53019, 56307, 70692, 75076, 106038, 112614, 159057, 168921, 212076, 225228, 318114, 337842, 506763, 636228, 675684, 807067, 1013526, 1614134, 2027052, 2421201, 3228268, 4842402, 7263603, 9684804, 14527206, 21790809, 29054412, 43581618, 87163236]

約数ペア:

[(1, 87163236), (2, 43581618), (3, 29054412), (4, 21790809), (6, 14527206), (9, 9684804), (12, 7263603), (18, 4842402), (27, 3228268), (36, 2421201), (43, 2027052), (54, 1614134), (86, 1013526), (108, 807067), (129, 675684), (137, 636228), (172, 506763), (258, 337842), (274, 318114), (387, 225228), (411, 212076), (516, 168921), (548, 159057), (774, 112614), (822, 106038), (1161, 75076), (1233, 70692), (1548, 56307), (1644, 53019), (2322, 37538), (2466, 35346), (3699, 23564), (4644, 18769), (4932, 17673), (5891, 14796), (7398, 11782)]