70292278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 55989962

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 419, 521, 838, 1042, 2933, 3647, 5866, 7294, 9637, 11983, 19274, 23966, 67459, 83881, 134918, 167762, 218299, 436598, 1528093, 3056186, 5020877, 10041754, 35146139, 70292278]

約数ペア:

[(1, 70292278), (2, 35146139), (7, 10041754), (14, 5020877), (23, 3056186), (46, 1528093), (161, 436598), (322, 218299), (419, 167762), (521, 134918), (838, 83881), (1042, 67459), (2933, 23966), (3647, 19274), (5866, 11983), (7294, 9637)]