81877332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6899}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 204019200

約数和(自身を除く): 122141868

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 6899, 11868, 13798, 20697, 27596, 41394, 82788, 158677, 296657, 317354, 476031, 593314, 634708, 889971, 952062, 1186628, 1779942, 1904124, 3559884, 6823111, 13646222, 20469333, 27292444, 40938666, 81877332]

約数ペア:

[(1, 81877332), (2, 40938666), (3, 27292444), (4, 20469333), (6, 13646222), (12, 6823111), (23, 3559884), (43, 1904124), (46, 1779942), (69, 1186628), (86, 952062), (92, 889971), (129, 634708), (138, 593314), (172, 476031), (258, 317354), (276, 296657), (516, 158677), (989, 82788), (1978, 41394), (2967, 27596), (3956, 20697), (5934, 13798), (6899, 11868)]