39981822

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 42910338

約数列:

[1, 2, 3, 6, 53, 59, 106, 118, 159, 177, 318, 354, 2131, 3127, 4262, 6254, 6393, 9381, 12786, 18762, 112943, 125729, 225886, 251458, 338829, 377187, 677658, 754374, 6663637, 13327274, 19990911, 39981822]

約数ペア:

[(1, 39981822), (2, 19990911), (3, 13327274), (6, 6663637), (53, 754374), (59, 677658), (106, 377187), (118, 338829), (159, 251458), (177, 225886), (318, 125729), (354, 112943), (2131, 18762), (3127, 12786), (4262, 9381), (6254, 6393)]