81349604

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3673}}^1$

素因数の和:3804

約数の個数: 36

約数和(自身を含む): 167115564

約数和(自身を除く): 85765960

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 3673, 5537, 7346, 11074, 14692, 22148, 25711, 51422, 102844, 179977, 359954, 415049, 719908, 830098, 1660196, 2905343, 5810686, 11621372, 20337401, 40674802, 81349604]

約数ペア:

[(1, 81349604), (2, 40674802), (4, 20337401), (7, 11621372), (14, 5810686), (28, 2905343), (49, 1660196), (98, 830098), (113, 719908), (196, 415049), (226, 359954), (452, 179977), (791, 102844), (1582, 51422), (3164, 25711), (3673, 22148), (5537, 14692), (7346, 11074)]