71288896

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:947

約数の個数: 56

約数和(自身を含む): 162616896

約数和(自身を除く): 91328000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 701, 908, 1402, 1589, 1816, 2804, 3178, 3632, 4907, 5608, 6356, 7264, 9814, 11216, 12712, 14528, 19628, 22432, 25424, 39256, 44864, 50848, 78512, 101696, 157024, 159127, 314048, 318254, 636508, 1113889, 1273016, 2227778, 2546032, 4455556, 5092064, 8911112, 10184128, 17822224, 35644448, 71288896]

約数ペア:

[(1, 71288896), (2, 35644448), (4, 17822224), (7, 10184128), (8, 8911112), (14, 5092064), (16, 4455556), (28, 2546032), (32, 2227778), (56, 1273016), (64, 1113889), (112, 636508), (224, 318254), (227, 314048), (448, 159127), (454, 157024), (701, 101696), (908, 78512), (1402, 50848), (1589, 44864), (1816, 39256), (2804, 25424), (3178, 22432), (3632, 19628), (4907, 14528), (5608, 12712), (6356, 11216), (7264, 9814)]