79784026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 145469952

約数和(自身を除く): 65685926

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 271, 542, 1237, 1897, 2474, 3794, 4607, 8659, 9214, 17318, 21029, 32249, 42058, 64498, 147203, 294406, 335227, 670454, 2346589, 4693178, 5698859, 11397718, 39892013, 79784026]

約数ペア:

[(1, 79784026), (2, 39892013), (7, 11397718), (14, 5698859), (17, 4693178), (34, 2346589), (119, 670454), (238, 335227), (271, 294406), (542, 147203), (1237, 64498), (1897, 42058), (2474, 32249), (3794, 21029), (4607, 17318), (8659, 9214)]