91213590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233881}}^1$

素因数の和:233904

約数の個数: 32

約数和(自身を含む): 235753056

約数和(自身を除く): 144539466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 233881, 467762, 701643, 1169405, 1403286, 2338810, 3040453, 3508215, 6080906, 7016430, 9121359, 15202265, 18242718, 30404530, 45606795, 91213590]

約数ペア:

[(1, 91213590), (2, 45606795), (3, 30404530), (5, 18242718), (6, 15202265), (10, 9121359), (13, 7016430), (15, 6080906), (26, 3508215), (30, 3040453), (39, 2338810), (65, 1403286), (78, 1169405), (130, 701643), (195, 467762), (390, 233881)]