39426868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 37624652

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 118, 142, 181, 236, 284, 362, 724, 767, 923, 1534, 1846, 2353, 3068, 3692, 4189, 4706, 8378, 9412, 10679, 12851, 16756, 21358, 25702, 42716, 51404, 54457, 108914, 138827, 167063, 217828, 277654, 334126, 555308, 668252, 758209, 1516418, 3032836, 9856717, 19713434, 39426868]

約数ペア:

[(1, 39426868), (2, 19713434), (4, 9856717), (13, 3032836), (26, 1516418), (52, 758209), (59, 668252), (71, 555308), (118, 334126), (142, 277654), (181, 217828), (236, 167063), (284, 138827), (362, 108914), (724, 54457), (767, 51404), (923, 42716), (1534, 25702), (1846, 21358), (2353, 16756), (3068, 12851), (3692, 10679), (4189, 9412), (4706, 8378)]