78245692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39359}}^1$

素因数の和:39441

約数の個数: 24

約数和(自身を含む): 158699520

約数和(自身を除く): 80453828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39359, 78718, 157436, 275513, 551026, 1102052, 2794489, 5588978, 11177956, 19561423, 39122846, 78245692]

約数ペア:

[(1, 78245692), (2, 39122846), (4, 19561423), (7, 11177956), (14, 5588978), (28, 2794489), (71, 1102052), (142, 551026), (284, 275513), (497, 157436), (994, 78718), (1988, 39359)]