64531334

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 118848000

約数和(自身を除く): 54316666

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 4951, 6517, 9902, 13034, 34657, 69314, 94069, 188138, 242599, 485198, 658483, 1316966, 1698193, 3396386, 4609381, 9218762, 32265667, 64531334]

約数ペア:

[(1, 64531334), (2, 32265667), (7, 9218762), (14, 4609381), (19, 3396386), (38, 1698193), (49, 1316966), (98, 658483), (133, 485198), (266, 242599), (343, 188138), (686, 94069), (931, 69314), (1862, 34657), (4951, 13034), (6517, 9902)]