72157848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{429511}}^1$

素因数の和:429527

約数の個数: 32

約数和(自身を含む): 206165760

約数和(自身を除く): 134007912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 429511, 859022, 1288533, 1718044, 2577066, 3006577, 3436088, 5154132, 6013154, 9019731, 10308264, 12026308, 18039462, 24052616, 36078924, 72157848]

約数ペア:

[(1, 72157848), (2, 36078924), (3, 24052616), (4, 18039462), (6, 12026308), (7, 10308264), (8, 9019731), (12, 6013154), (14, 5154132), (21, 3436088), (24, 3006577), (28, 2577066), (42, 1718044), (56, 1288533), (84, 859022), (168, 429511)]