67204311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 98887680

約数和(自身を除く): 31683369

約数列:

[1, 3, 19, 31, 57, 73, 93, 219, 521, 589, 1387, 1563, 1767, 2263, 4161, 6789, 9899, 16151, 29697, 38033, 42997, 48453, 114099, 128991, 306869, 722627, 920607, 1179023, 2167881, 3537069, 22401437, 67204311]

約数ペア:

[(1, 67204311), (3, 22401437), (19, 3537069), (31, 2167881), (57, 1179023), (73, 920607), (93, 722627), (219, 306869), (521, 128991), (589, 114099), (1387, 48453), (1563, 42997), (1767, 38033), (2263, 29697), (4161, 16151), (6789, 9899)]