67240684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 141216768

約数和(自身を除く): 73976084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 322, 397, 526, 644, 794, 1052, 1588, 1841, 2779, 3682, 5558, 6049, 7364, 9131, 11116, 12098, 18262, 24196, 36524, 42343, 63917, 84686, 104411, 127834, 169372, 208822, 255668, 417644, 730877, 1461754, 2401453, 2923508, 4802906, 9605812, 16810171, 33620342, 67240684]

約数ペア:

[(1, 67240684), (2, 33620342), (4, 16810171), (7, 9605812), (14, 4802906), (23, 2923508), (28, 2401453), (46, 1461754), (92, 730877), (161, 417644), (263, 255668), (322, 208822), (397, 169372), (526, 127834), (644, 104411), (794, 84686), (1052, 63917), (1588, 42343), (1841, 36524), (2779, 24196), (3682, 18262), (5558, 12098), (6049, 11116), (7364, 9131)]