66487731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 30038349

約数列:

[1, 3, 17, 51, 83, 113, 139, 249, 339, 417, 1411, 1921, 2363, 4233, 5763, 7089, 9379, 11537, 15707, 28137, 34611, 47121, 159443, 196129, 267019, 478329, 588387, 801057, 1303681, 3911043, 22162577, 66487731]

約数ペア:

[(1, 66487731), (3, 22162577), (17, 3911043), (51, 1303681), (83, 801057), (113, 588387), (139, 478329), (249, 267019), (339, 196129), (417, 159443), (1411, 47121), (1921, 34611), (2363, 28137), (4233, 15707), (5763, 11537), (7089, 9379)]