67520168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 130304160

約数和(自身を除く): 62783992

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 664, 1667, 3334, 5063, 6668, 10126, 13336, 20252, 40504, 101687, 138361, 203374, 276722, 406748, 553444, 813496, 1106888, 8440021, 16880042, 33760084, 67520168]

約数ペア:

[(1, 67520168), (2, 33760084), (4, 16880042), (8, 8440021), (61, 1106888), (83, 813496), (122, 553444), (166, 406748), (244, 276722), (332, 203374), (488, 138361), (664, 101687), (1667, 40504), (3334, 20252), (5063, 13336), (6668, 10126)]