74842170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191903}}^1$

素因数の和:191926

約数の個数: 32

約数和(自身を含む): 193439232

約数和(自身を除く): 118597062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191903, 383806, 575709, 959515, 1151418, 1919030, 2494739, 2878545, 4989478, 5757090, 7484217, 12473695, 14968434, 24947390, 37421085, 74842170]

約数ペア:

[(1, 74842170), (2, 37421085), (3, 24947390), (5, 14968434), (6, 12473695), (10, 7484217), (13, 5757090), (15, 4989478), (26, 2878545), (30, 2494739), (39, 1919030), (65, 1151418), (78, 959515), (130, 575709), (195, 383806), (390, 191903)]