74572761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 33807399

約数列:

[1, 3, 17, 51, 79, 83, 223, 237, 249, 669, 1343, 1411, 3791, 4029, 4233, 6557, 11373, 17617, 18509, 19671, 52851, 55527, 111469, 299489, 314653, 334407, 898467, 943959, 1462211, 4386633, 24857587, 74572761]

約数ペア:

[(1, 74572761), (3, 24857587), (17, 4386633), (51, 1462211), (79, 943959), (83, 898467), (223, 334407), (237, 314653), (249, 299489), (669, 111469), (1343, 55527), (1411, 52851), (3791, 19671), (4029, 18509), (4233, 17617), (6557, 11373)]