61804418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 107339904

約数和(自身を除く): 45535486

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2087, 2278, 4174, 14807, 27131, 29614, 35479, 54262, 70958, 139829, 279658, 461227, 922454, 1817777, 2377093, 3635554, 4754186, 30902209, 61804418]

約数ペア:

[(1, 61804418), (2, 30902209), (13, 4754186), (17, 3635554), (26, 2377093), (34, 1817777), (67, 922454), (134, 461227), (221, 279658), (442, 139829), (871, 70958), (1139, 54262), (1742, 35479), (2087, 29614), (2278, 27131), (4174, 14807)]