70635019

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 92858752

約数和(自身を除く): 22223733

約数列:

[1, 7, 13, 31, 49, 73, 91, 217, 343, 403, 511, 637, 949, 1519, 2263, 2401, 2821, 3577, 4459, 6643, 10633, 15841, 19747, 25039, 29419, 31213, 46501, 74431, 110887, 138229, 175273, 205933, 325507, 776209, 967603, 1441531, 2278549, 5433463, 10090717, 70635019]

約数ペア:

[(1, 70635019), (7, 10090717), (13, 5433463), (31, 2278549), (49, 1441531), (73, 967603), (91, 776209), (217, 325507), (343, 205933), (403, 175273), (511, 138229), (637, 110887), (949, 74431), (1519, 46501), (2263, 31213), (2401, 29419), (2821, 25039), (3577, 19747), (4459, 15841), (6643, 10633)]