72201813

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4547}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 98964480

約数和(自身を除く): 26762667

約数列:

[1, 3, 67, 79, 201, 237, 4547, 5293, 13641, 15879, 304649, 359213, 913947, 1077639, 24067271, 72201813]

約数ペア:

[(1, 72201813), (3, 24067271), (67, 1077639), (79, 913947), (201, 359213), (237, 304649), (4547, 15879), (5293, 13641)]