80372548

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 142670528

約数和(自身を除く): 62297980

約数列:

[1, 2, 4, 103, 206, 373, 412, 523, 746, 1046, 1492, 2092, 38419, 53869, 76838, 107738, 153676, 195079, 215476, 390158, 780316, 20093137, 40186274, 80372548]

約数ペア:

[(1, 80372548), (2, 40186274), (4, 20093137), (103, 780316), (206, 390158), (373, 215476), (412, 195079), (523, 153676), (746, 107738), (1046, 76838), (1492, 53869), (2092, 38419)]