70274456

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7993}}^1$

素因数の和:8163

約数の個数: 32

約数和(自身を含む): 151566240

約数和(自身を除く): 81291784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7993, 8792, 15986, 31972, 55951, 63944, 111902, 223804, 447608, 1254901, 2509802, 5019604, 8784307, 10039208, 17568614, 35137228, 70274456]

約数ペア:

[(1, 70274456), (2, 35137228), (4, 17568614), (7, 10039208), (8, 8784307), (14, 5019604), (28, 2509802), (56, 1254901), (157, 447608), (314, 223804), (628, 111902), (1099, 63944), (1256, 55951), (2198, 31972), (4396, 15986), (7993, 8792)]