64157464

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 142272000

約数和(自身を除く): 78114536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 227, 343, 392, 412, 454, 686, 721, 824, 908, 1372, 1442, 1589, 1816, 2744, 2884, 3178, 5047, 5768, 6356, 10094, 11123, 12712, 20188, 22246, 23381, 35329, 40376, 44492, 46762, 70658, 77861, 88984, 93524, 141316, 155722, 163667, 187048, 282632, 311444, 327334, 622888, 654668, 1145669, 1309336, 2291338, 4582676, 8019683, 9165352, 16039366, 32078732, 64157464]

約数ペア:

[(1, 64157464), (2, 32078732), (4, 16039366), (7, 9165352), (8, 8019683), (14, 4582676), (28, 2291338), (49, 1309336), (56, 1145669), (98, 654668), (103, 622888), (196, 327334), (206, 311444), (227, 282632), (343, 187048), (392, 163667), (412, 155722), (454, 141316), (686, 93524), (721, 88984), (824, 77861), (908, 70658), (1372, 46762), (1442, 44492), (1589, 40376), (1816, 35329), (2744, 23381), (2884, 22246), (3178, 20188), (5047, 12712), (5768, 11123), (6356, 10094)]