68620656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 192077984

約数和(自身を除く): 123457328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 277, 312, 397, 554, 624, 794, 831, 1108, 1191, 1588, 1662, 2216, 2382, 3176, 3324, 3601, 4432, 4764, 5161, 6352, 6648, 7202, 9528, 10322, 10803, 13296, 14404, 15483, 19056, 20644, 21606, 28808, 30966, 41288, 43212, 57616, 61932, 82576, 86424, 109969, 123864, 172848, 219938, 247728, 329907, 439876, 659814, 879752, 1319628, 1429597, 1759504, 2639256, 2859194, 4288791, 5278512, 5718388, 8577582, 11436776, 17155164, 22873552, 34310328, 68620656]

約数ペア:

[(1, 68620656), (2, 34310328), (3, 22873552), (4, 17155164), (6, 11436776), (8, 8577582), (12, 5718388), (13, 5278512), (16, 4288791), (24, 2859194), (26, 2639256), (39, 1759504), (48, 1429597), (52, 1319628), (78, 879752), (104, 659814), (156, 439876), (208, 329907), (277, 247728), (312, 219938), (397, 172848), (554, 123864), (624, 109969), (794, 86424), (831, 82576), (1108, 61932), (1191, 57616), (1588, 43212), (1662, 41288), (2216, 30966), (2382, 28808), (3176, 21606), (3324, 20644), (3601, 19056), (4432, 15483), (4764, 14404), (5161, 13296), (6352, 10803), (6648, 10322), (7202, 9528)]