31933304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 66355800

約数和(自身を除く): 34422496

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 139, 188, 278, 376, 556, 611, 1112, 1222, 1807, 2209, 2444, 3614, 4418, 4888, 6533, 7228, 8836, 13066, 14456, 17672, 26132, 28717, 52264, 57434, 84929, 114868, 169858, 229736, 307051, 339716, 614102, 679432, 1228204, 2456408, 3991663, 7983326, 15966652, 31933304]

約数ペア:

[(1, 31933304), (2, 15966652), (4, 7983326), (8, 3991663), (13, 2456408), (26, 1228204), (47, 679432), (52, 614102), (94, 339716), (104, 307051), (139, 229736), (188, 169858), (278, 114868), (376, 84929), (556, 57434), (611, 52264), (1112, 28717), (1222, 26132), (1807, 17672), (2209, 14456), (2444, 13066), (3614, 8836), (4418, 7228), (4888, 6533)]