80972132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8969}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 147933240

約数和(自身を除く): 66961108

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 8969, 9028, 17938, 35876, 331853, 547109, 663706, 1094218, 1327412, 2188436, 20243033, 40486066, 80972132]

約数ペア:

[(1, 80972132), (2, 40486066), (4, 20243033), (37, 2188436), (61, 1327412), (74, 1094218), (122, 663706), (148, 547109), (244, 331853), (2257, 35876), (4514, 17938), (8969, 9028)]