81521532

素因数分解:

$2^2\times 3^3\times {\mathrm{754829}}^1$

素因数の和:754842

約数の個数: 24

約数和(自身を含む): 211352400

約数和(自身を除く): 129830868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754829, 1509658, 2264487, 3019316, 4528974, 6793461, 9057948, 13586922, 20380383, 27173844, 40760766, 81521532]

約数ペア:

[(1, 81521532), (2, 40760766), (3, 27173844), (4, 20380383), (6, 13586922), (9, 9057948), (12, 6793461), (18, 4528974), (27, 3019316), (36, 2264487), (54, 1509658), (108, 754829)]