31419306

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 72602880

約数和(自身を除く): 41183574

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 137, 186, 274, 279, 411, 558, 822, 837, 1233, 1674, 2466, 3699, 4247, 7398, 8494, 12741, 18769, 25482, 37538, 38223, 56307, 76446, 112614, 114669, 168921, 229338, 337842, 506763, 581839, 1013526, 1163678, 1745517, 3491034, 5236551, 10473102, 15709653, 31419306]

約数ペア:

[(1, 31419306), (2, 15709653), (3, 10473102), (6, 5236551), (9, 3491034), (18, 1745517), (27, 1163678), (31, 1013526), (54, 581839), (62, 506763), (93, 337842), (137, 229338), (186, 168921), (274, 114669), (279, 112614), (411, 76446), (558, 56307), (822, 38223), (837, 37538), (1233, 25482), (1674, 18769), (2466, 12741), (3699, 8494), (4247, 7398)]