61887492

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39979}}^1$

素因数の和:40032

約数の個数: 36

約数和(自身を含む): 160079920

約数和(自身を除く): 98192428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 39979, 79958, 119937, 159916, 239874, 359811, 479748, 719622, 1439244, 1719097, 3438194, 5157291, 6876388, 10314582, 15471873, 20629164, 30943746, 61887492]

約数ペア:

[(1, 61887492), (2, 30943746), (3, 20629164), (4, 15471873), (6, 10314582), (9, 6876388), (12, 5157291), (18, 3438194), (36, 1719097), (43, 1439244), (86, 719622), (129, 479748), (172, 359811), (258, 239874), (387, 159916), (516, 119937), (774, 79958), (1548, 39979)]