67616704

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 140012928

約数和(自身を除く): 72396224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 197, 248, 346, 394, 496, 692, 788, 992, 1384, 1576, 1984, 2768, 3152, 5363, 5536, 6107, 6304, 10726, 11072, 12214, 12608, 21452, 24428, 34081, 42904, 48856, 68162, 85808, 97712, 136324, 171616, 195424, 272648, 343232, 390848, 545296, 1056511, 1090592, 2113022, 2181184, 4226044, 8452088, 16904176, 33808352, 67616704]

約数ペア:

[(1, 67616704), (2, 33808352), (4, 16904176), (8, 8452088), (16, 4226044), (31, 2181184), (32, 2113022), (62, 1090592), (64, 1056511), (124, 545296), (173, 390848), (197, 343232), (248, 272648), (346, 195424), (394, 171616), (496, 136324), (692, 97712), (788, 85808), (992, 68162), (1384, 48856), (1576, 42904), (1984, 34081), (2768, 24428), (3152, 21452), (5363, 12608), (5536, 12214), (6107, 11072), (6304, 10726)]