64804914734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{90199}}^1$

素因数の和:90337

約数の個数: 64

約数和(自身を含む): 121748352000

約数和(自身を除く): 56943437266

約数列:

[1, 2, 7, 14, 19, 37, 38, 73, 74, 133, 146, 259, 266, 511, 518, 703, 1022, 1387, 1406, 2701, 2774, 4921, 5402, 9709, 9842, 18907, 19418, 37814, 51319, 90199, 102638, 180398, 359233, 631393, 718466, 1262786, 1713781, 3337363, 3427562, 6584527, 6674726, 11996467, 13169054, 23361541, 23992934, 46091689, 46723082, 63409897, 92183378, 125106013, 126819794, 243627499, 250212026, 443869279, 487254998, 875742091, 887738558, 1705392493, 1751484182, 3410784986, 4628922481, 9257844962, 32402457367, 64804914734]

約数ペア:

[(1, 64804914734), (2, 32402457367), (7, 9257844962), (14, 4628922481), (19, 3410784986), (37, 1751484182), (38, 1705392493), (73, 887738558), (74, 875742091), (133, 487254998), (146, 443869279), (259, 250212026), (266, 243627499), (511, 126819794), (518, 125106013), (703, 92183378), (1022, 63409897), (1387, 46723082), (1406, 46091689), (2701, 23992934), (2774, 23361541), (4921, 13169054), (5402, 11996467), (9709, 6674726), (9842, 6584527), (18907, 3427562), (19418, 3337363), (37814, 1713781), (51319, 1262786), (90199, 718466), (102638, 631393), (180398, 359233)]