73472552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 142084800

約数和(自身を除く): 68612248

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 1559, 3118, 5891, 6236, 11782, 12472, 23564, 47128, 67037, 134074, 213583, 268148, 427166, 536296, 854332, 1708664, 9184069, 18368138, 36736276, 73472552]

約数ペア:

[(1, 73472552), (2, 36736276), (4, 18368138), (8, 9184069), (43, 1708664), (86, 854332), (137, 536296), (172, 427166), (274, 268148), (344, 213583), (548, 134074), (1096, 67037), (1559, 47128), (3118, 23564), (5891, 12472), (6236, 11782)]