84808456

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 161740800

約数和(自身を除く): 76932344

約数列:

[1, 2, 4, 8, 89, 178, 311, 356, 383, 622, 712, 766, 1244, 1532, 2488, 3064, 27679, 34087, 55358, 68174, 110716, 119113, 136348, 221432, 238226, 272696, 476452, 952904, 10601057, 21202114, 42404228, 84808456]

約数ペア:

[(1, 84808456), (2, 42404228), (4, 21202114), (8, 10601057), (89, 952904), (178, 476452), (311, 272696), (356, 238226), (383, 221432), (622, 136348), (712, 119113), (766, 110716), (1244, 68174), (1532, 55358), (2488, 34087), (3064, 27679)]