71316412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 127083600

約数和(自身を除く): 55767188

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 652, 1229, 2458, 4916, 14507, 29014, 58028, 109381, 200327, 218762, 400654, 437524, 801308, 17829103, 35658206, 71316412]

約数ペア:

[(1, 71316412), (2, 35658206), (4, 17829103), (89, 801308), (163, 437524), (178, 400654), (326, 218762), (356, 200327), (652, 109381), (1229, 58028), (2458, 29014), (4916, 14507)]