39099788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 84860160

約数和(自身を除く): 45760372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 659, 1141, 1318, 2119, 2282, 2636, 4238, 4564, 4613, 8476, 8567, 9226, 14833, 17134, 18452, 29666, 34268, 59332, 59969, 107417, 119938, 214834, 239876, 429668, 751919, 1396421, 1503838, 2792842, 3007676, 5585684, 9774947, 19549894, 39099788]

約数ペア:

[(1, 39099788), (2, 19549894), (4, 9774947), (7, 5585684), (13, 3007676), (14, 2792842), (26, 1503838), (28, 1396421), (52, 751919), (91, 429668), (163, 239876), (182, 214834), (326, 119938), (364, 107417), (652, 59969), (659, 59332), (1141, 34268), (1318, 29666), (2119, 18452), (2282, 17134), (2636, 14833), (4238, 9226), (4564, 8567), (4613, 8476)]