80844512

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1168

約数の個数: 72

約数和(自身を含む): 189260064

約数和(自身を除く): 108415552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1097, 1316, 1504, 1568, 2194, 2303, 2632, 4388, 4606, 5264, 7679, 8776, 9212, 10528, 15358, 17552, 18424, 30716, 35104, 36848, 51559, 53753, 61432, 73696, 103118, 107506, 122864, 206236, 215012, 245728, 360913, 412472, 430024, 721826, 824944, 860048, 1443652, 1649888, 1720096, 2526391, 2887304, 5052782, 5774608, 10105564, 11549216, 20211128, 40422256, 80844512]

約数ペア:

[(1, 80844512), (2, 40422256), (4, 20211128), (7, 11549216), (8, 10105564), (14, 5774608), (16, 5052782), (28, 2887304), (32, 2526391), (47, 1720096), (49, 1649888), (56, 1443652), (94, 860048), (98, 824944), (112, 721826), (188, 430024), (196, 412472), (224, 360913), (329, 245728), (376, 215012), (392, 206236), (658, 122864), (752, 107506), (784, 103118), (1097, 73696), (1316, 61432), (1504, 53753), (1568, 51559), (2194, 36848), (2303, 35104), (2632, 30716), (4388, 18424), (4606, 17552), (5264, 15358), (7679, 10528), (8776, 9212)]