69489476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 75017404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 223, 359, 434, 446, 718, 868, 892, 1436, 1561, 2513, 3122, 5026, 6244, 6913, 10052, 11129, 13826, 22258, 27652, 44516, 48391, 77903, 80057, 96782, 155806, 160114, 193564, 311612, 320228, 560399, 1120798, 2241596, 2481767, 4963534, 9927068, 17372369, 34744738, 69489476]

約数ペア:

[(1, 69489476), (2, 34744738), (4, 17372369), (7, 9927068), (14, 4963534), (28, 2481767), (31, 2241596), (62, 1120798), (124, 560399), (217, 320228), (223, 311612), (359, 193564), (434, 160114), (446, 155806), (718, 96782), (868, 80057), (892, 77903), (1436, 48391), (1561, 44516), (2513, 27652), (3122, 22258), (5026, 13826), (6244, 11129), (6913, 10052)]