66261738

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 135527040

約数和(自身を除く): 69265302

約数列:

[1, 2, 3, 6, 61, 122, 183, 197, 366, 394, 591, 919, 1182, 1838, 2757, 5514, 12017, 24034, 36051, 56059, 72102, 112118, 168177, 181043, 336354, 362086, 543129, 1086258, 11043623, 22087246, 33130869, 66261738]

約数ペア:

[(1, 66261738), (2, 33130869), (3, 22087246), (6, 11043623), (61, 1086258), (122, 543129), (183, 362086), (197, 336354), (366, 181043), (394, 168177), (591, 112118), (919, 72102), (1182, 56059), (1838, 36051), (2757, 24034), (5514, 12017)]