84126978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{119839}}^1$

素因数の和:119863

約数の個数: 32

約数和(自身を含む): 201331200

約数和(自身を除く): 117204222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 119839, 239678, 359517, 719034, 1078551, 1557907, 2157102, 3115814, 3235653, 4673721, 6471306, 9347442, 14021163, 28042326, 42063489, 84126978]

約数ペア:

[(1, 84126978), (2, 42063489), (3, 28042326), (6, 14021163), (9, 9347442), (13, 6471306), (18, 4673721), (26, 3235653), (27, 3115814), (39, 2157102), (54, 1557907), (78, 1078551), (117, 719034), (234, 359517), (351, 239678), (702, 119839)]