81003642

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{68531}}^1$

素因数の和:68733

約数の個数: 16

約数和(自身を含む): 162832032

約数和(自身を除く): 81828390

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 68531, 137062, 205593, 411186, 13500607, 27001214, 40501821, 81003642]

約数ペア:

[(1, 81003642), (2, 40501821), (3, 27001214), (6, 13500607), (197, 411186), (394, 205593), (591, 137062), (1182, 68531)]