78292978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 123731712

約数和(自身を除く): 45438734

約数列:

[1, 2, 53, 71, 101, 103, 106, 142, 202, 206, 3763, 5353, 5459, 7171, 7313, 7526, 10403, 10706, 10918, 14342, 14626, 20806, 380063, 387589, 551359, 738613, 760126, 775178, 1102718, 1477226, 39146489, 78292978]

約数ペア:

[(1, 78292978), (2, 39146489), (53, 1477226), (71, 1102718), (101, 775178), (103, 760126), (106, 738613), (142, 551359), (202, 387589), (206, 380063), (3763, 20806), (5353, 14626), (5459, 14342), (7171, 10918), (7313, 10706), (7526, 10403)]