65089928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 125616960

約数和(自身を除く): 60527032

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 488, 664, 1607, 3214, 5063, 6428, 10126, 12856, 20252, 40504, 98027, 133381, 196054, 266762, 392108, 533524, 784216, 1067048, 8136241, 16272482, 32544964, 65089928]

約数ペア:

[(1, 65089928), (2, 32544964), (4, 16272482), (8, 8136241), (61, 1067048), (83, 784216), (122, 533524), (166, 392108), (244, 266762), (332, 196054), (488, 133381), (664, 98027), (1607, 40504), (3214, 20252), (5063, 12856), (6428, 10126)]