67870663028

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{90863}}^1$

素因数の和:91021

約数の個数: 72

約数和(自身を含む): 143278716672

約数和(自身を除く): 75408053644

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 103, 148, 196, 206, 259, 412, 518, 721, 1036, 1442, 1813, 2884, 3626, 3811, 5047, 7252, 7622, 10094, 15244, 20188, 26677, 53354, 90863, 106708, 181726, 186739, 363452, 373478, 636041, 746956, 1272082, 2544164, 3361931, 4452287, 6723862, 8904574, 9358889, 13447724, 17809148, 18717778, 23533517, 37435556, 47067034, 65512223, 94134068, 131024446, 164734619, 262048892, 329469238, 346278893, 458585561, 658938476, 692557786, 917171122, 1385115572, 1834342244, 2423952251, 4847904502, 9695809004, 16967665757, 33935331514, 67870663028]

約数ペア:

[(1, 67870663028), (2, 33935331514), (4, 16967665757), (7, 9695809004), (14, 4847904502), (28, 2423952251), (37, 1834342244), (49, 1385115572), (74, 917171122), (98, 692557786), (103, 658938476), (148, 458585561), (196, 346278893), (206, 329469238), (259, 262048892), (412, 164734619), (518, 131024446), (721, 94134068), (1036, 65512223), (1442, 47067034), (1813, 37435556), (2884, 23533517), (3626, 18717778), (3811, 17809148), (5047, 13447724), (7252, 9358889), (7622, 8904574), (10094, 6723862), (15244, 4452287), (20188, 3361931), (26677, 2544164), (53354, 1272082), (90863, 746956), (106708, 636041), (181726, 373478), (186739, 363452)]