89191172

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5220

約数の個数: 36

約数和(自身を含む): 183643740

約数和(自身を除く): 94452568

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 5113, 8722, 10226, 17444, 20452, 35791, 71582, 143164, 250537, 455057, 501074, 910114, 1002148, 1820228, 3185399, 6370798, 12741596, 22297793, 44595586, 89191172]

約数ペア:

[(1, 89191172), (2, 44595586), (4, 22297793), (7, 12741596), (14, 6370798), (28, 3185399), (49, 1820228), (89, 1002148), (98, 910114), (178, 501074), (196, 455057), (356, 250537), (623, 143164), (1246, 71582), (2492, 35791), (4361, 20452), (5113, 17444), (8722, 10226)]