68400051

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 96671232

約数和(自身を除く): 28271181

約数列:

[1, 3, 53, 71, 73, 83, 159, 213, 219, 249, 3763, 3869, 4399, 5183, 5893, 6059, 11289, 11607, 13197, 15549, 17679, 18177, 274699, 312329, 321127, 430189, 824097, 936987, 963381, 1290567, 22800017, 68400051]

約数ペア:

[(1, 68400051), (3, 22800017), (53, 1290567), (71, 963381), (73, 936987), (83, 824097), (159, 430189), (213, 321127), (219, 312329), (249, 274699), (3763, 18177), (3869, 17679), (4399, 15549), (5183, 13197), (5893, 11607), (6059, 11289)]