78675086

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 157593600

約数和(自身を除く): 78918514

約数列:

[1, 2, 7, 14, 19, 29, 31, 38, 47, 49, 58, 62, 94, 98, 133, 203, 217, 266, 329, 406, 434, 551, 589, 658, 893, 899, 931, 1102, 1178, 1363, 1421, 1457, 1519, 1786, 1798, 1862, 2303, 2726, 2842, 2914, 3038, 3857, 4123, 4606, 6251, 6293, 7714, 8246, 9541, 10199, 12502, 12586, 17081, 19082, 20398, 25897, 26999, 27683, 28861, 34162, 42253, 43757, 44051, 51794, 53998, 55366, 57722, 66787, 71393, 84506, 87514, 88102, 119567, 133574, 142786, 181279, 193781, 239134, 295771, 362558, 387562, 591542, 802807, 836969, 1268953, 1356467, 1605614, 1673938, 2070397, 2537906, 2712934, 4140794, 5619649, 11239298, 39337543, 78675086]

約数ペア:

[(1, 78675086), (2, 39337543), (7, 11239298), (14, 5619649), (19, 4140794), (29, 2712934), (31, 2537906), (38, 2070397), (47, 1673938), (49, 1605614), (58, 1356467), (62, 1268953), (94, 836969), (98, 802807), (133, 591542), (203, 387562), (217, 362558), (266, 295771), (329, 239134), (406, 193781), (434, 181279), (551, 142786), (589, 133574), (658, 119567), (893, 88102), (899, 87514), (931, 84506), (1102, 71393), (1178, 66787), (1363, 57722), (1421, 55366), (1457, 53998), (1519, 51794), (1786, 44051), (1798, 43757), (1862, 42253), (2303, 34162), (2726, 28861), (2842, 27683), (2914, 26999), (3038, 25897), (3857, 20398), (4123, 19082), (4606, 17081), (6251, 12586), (6293, 12502), (7714, 10199), (8246, 9541)]