83261488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{126923}}^1$

素因数の和:126972

約数の個数: 20

約数和(自身を含む): 165255048

約数和(自身を除く): 81993560

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 126923, 253846, 507692, 1015384, 2030768, 5203843, 10407686, 20815372, 41630744, 83261488]

約数ペア:

[(1, 83261488), (2, 41630744), (4, 20815372), (8, 10407686), (16, 5203843), (41, 2030768), (82, 1015384), (164, 507692), (328, 253846), (656, 126923)]