77691284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8963}}^1$

素因数の和:9175

約数の個数: 24

約数和(自身を含む): 149089248

約数和(自身を除く): 71397964

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 8963, 17926, 35852, 98593, 197186, 394372, 1765711, 3531422, 7062844, 19422821, 38845642, 77691284]

約数ペア:

[(1, 77691284), (2, 38845642), (4, 19422821), (11, 7062844), (22, 3531422), (44, 1765711), (197, 394372), (394, 197186), (788, 98593), (2167, 35852), (4334, 17926), (8668, 8963)]