81383448

素因数分解:

$2^3\times 3^1\times {\mathrm{3390977}}^1$

素因数の和:3390986

約数の個数: 16

約数和(自身を含む): 203458680

約数和(自身を除く): 122075232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3390977, 6781954, 10172931, 13563908, 20345862, 27127816, 40691724, 81383448]

約数ペア:

[(1, 81383448), (2, 40691724), (3, 27127816), (4, 20345862), (6, 13563908), (8, 10172931), (12, 6781954), (24, 3390977)]