74357374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21503}}^1$

素因数の和:21544

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 70149506

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21503, 43006, 150521, 279539, 301042, 408557, 559078, 817114, 1956773, 2859899, 3913546, 5311241, 5719798, 10622482, 37178687, 74357374]

約数ペア:

[(1, 74357374), (2, 37178687), (7, 10622482), (13, 5719798), (14, 5311241), (19, 3913546), (26, 2859899), (38, 1956773), (91, 817114), (133, 559078), (182, 408557), (247, 301042), (266, 279539), (494, 150521), (1729, 43006), (3458, 21503)]