68260556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 147771456

約数和(自身を除く): 79510900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 277, 364, 554, 677, 1108, 1354, 1939, 2708, 3601, 3878, 4739, 7202, 7756, 8801, 9478, 14404, 17602, 18956, 25207, 35204, 50414, 61607, 100828, 123214, 187529, 246428, 375058, 750116, 1312703, 2437877, 2625406, 4875754, 5250812, 9751508, 17065139, 34130278, 68260556]

約数ペア:

[(1, 68260556), (2, 34130278), (4, 17065139), (7, 9751508), (13, 5250812), (14, 4875754), (26, 2625406), (28, 2437877), (52, 1312703), (91, 750116), (182, 375058), (277, 246428), (364, 187529), (554, 123214), (677, 100828), (1108, 61607), (1354, 50414), (1939, 35204), (2708, 25207), (3601, 18956), (3878, 17602), (4739, 14404), (7202, 9478), (7756, 8801)]