51720864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41443}}^1$

素因数の和:41469

約数の個数: 48

約数和(自身を含む): 146214432

約数和(自身を除く): 94493568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 41443, 82886, 124329, 165772, 248658, 331544, 497316, 538759, 663088, 994632, 1077518, 1326176, 1616277, 1989264, 2155036, 3232554, 3978528, 4310072, 6465108, 8620144, 12930216, 17240288, 25860432, 51720864]

約数ペア:

[(1, 51720864), (2, 25860432), (3, 17240288), (4, 12930216), (6, 8620144), (8, 6465108), (12, 4310072), (13, 3978528), (16, 3232554), (24, 2155036), (26, 1989264), (32, 1616277), (39, 1326176), (48, 1077518), (52, 994632), (78, 663088), (96, 538759), (104, 497316), (156, 331544), (208, 248658), (312, 165772), (416, 124329), (624, 82886), (1248, 41443)]