51005214

素因数分解:

$2^1\times 3^8\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 108

約数和(自身を含む): 129665016

約数和(自身を除く): 78659802

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 169, 207, 234, 243, 299, 338, 351, 414, 486, 507, 598, 621, 702, 729, 897, 1014, 1053, 1242, 1458, 1521, 1794, 1863, 2106, 2187, 2691, 3042, 3159, 3726, 3887, 4374, 4563, 5382, 5589, 6318, 6561, 7774, 8073, 9126, 9477, 11178, 11661, 13122, 13689, 16146, 16767, 18954, 23322, 24219, 27378, 28431, 33534, 34983, 41067, 48438, 50301, 56862, 69966, 72657, 82134, 85293, 100602, 104949, 123201, 145314, 150903, 170586, 209898, 217971, 246402, 301806, 314847, 369603, 435942, 629694, 653913, 739206, 944541, 1108809, 1307826, 1889082, 1961739, 2217618, 2833623, 3923478, 5667246, 8500869, 17001738, 25502607, 51005214]

約数ペア:

[(1, 51005214), (2, 25502607), (3, 17001738), (6, 8500869), (9, 5667246), (13, 3923478), (18, 2833623), (23, 2217618), (26, 1961739), (27, 1889082), (39, 1307826), (46, 1108809), (54, 944541), (69, 739206), (78, 653913), (81, 629694), (117, 435942), (138, 369603), (162, 314847), (169, 301806), (207, 246402), (234, 217971), (243, 209898), (299, 170586), (338, 150903), (351, 145314), (414, 123201), (486, 104949), (507, 100602), (598, 85293), (621, 82134), (702, 72657), (729, 69966), (897, 56862), (1014, 50301), (1053, 48438), (1242, 41067), (1458, 34983), (1521, 33534), (1794, 28431), (1863, 27378), (2106, 24219), (2187, 23322), (2691, 18954), (3042, 16767), (3159, 16146), (3726, 13689), (3887, 13122), (4374, 11661), (4563, 11178), (5382, 9477), (5589, 9126), (6318, 8073), (6561, 7774)]