80970284

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2579}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 145635840

約数和(自身を除く): 64665556

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 668, 2579, 5158, 7849, 10316, 15698, 31396, 121213, 242426, 430693, 484852, 861386, 1722772, 20242571, 40485142, 80970284]

約数ペア:

[(1, 80970284), (2, 40485142), (4, 20242571), (47, 1722772), (94, 861386), (167, 484852), (188, 430693), (334, 242426), (668, 121213), (2579, 31396), (5158, 15698), (7849, 10316)]