70893816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421987}}^1$

素因数の和:422003

約数の個数: 32

約数和(自身を含む): 202554240

約数和(自身を除く): 131660424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421987, 843974, 1265961, 1687948, 2531922, 2953909, 3375896, 5063844, 5907818, 8861727, 10127688, 11815636, 17723454, 23631272, 35446908, 70893816]

約数ペア:

[(1, 70893816), (2, 35446908), (3, 23631272), (4, 17723454), (6, 11815636), (7, 10127688), (8, 8861727), (12, 5907818), (14, 5063844), (21, 3375896), (24, 2953909), (28, 2531922), (42, 1687948), (56, 1265961), (84, 843974), (168, 421987)]