64659812

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 140767200

約数和(自身を除く): 76107388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 97, 98, 133, 179, 194, 196, 266, 358, 388, 532, 679, 716, 931, 1253, 1358, 1843, 1862, 2506, 2716, 3401, 3686, 3724, 4753, 5012, 6802, 7372, 8771, 9506, 12901, 13604, 17363, 17542, 19012, 23807, 25802, 34726, 35084, 47614, 51604, 69452, 90307, 95228, 121541, 166649, 180614, 243082, 329897, 333298, 361228, 486164, 659794, 666596, 850787, 1319588, 1701574, 2309279, 3403148, 4618558, 9237116, 16164953, 32329906, 64659812]

約数ペア:

[(1, 64659812), (2, 32329906), (4, 16164953), (7, 9237116), (14, 4618558), (19, 3403148), (28, 2309279), (38, 1701574), (49, 1319588), (76, 850787), (97, 666596), (98, 659794), (133, 486164), (179, 361228), (194, 333298), (196, 329897), (266, 243082), (358, 180614), (388, 166649), (532, 121541), (679, 95228), (716, 90307), (931, 69452), (1253, 51604), (1358, 47614), (1843, 35084), (1862, 34726), (2506, 25802), (2716, 23807), (3401, 19012), (3686, 17542), (3724, 17363), (4753, 13604), (5012, 12901), (6802, 9506), (7372, 8771)]