76728978

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{2551}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 170881920

約数和(自身を除く): 94152942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 1114, 1671, 2551, 3342, 5013, 5102, 7653, 10026, 15039, 15306, 22959, 30078, 45918, 68877, 137754, 1420907, 2841814, 4262721, 8525442, 12788163, 25576326, 38364489, 76728978]

約数ペア:

[(1, 76728978), (2, 38364489), (3, 25576326), (6, 12788163), (9, 8525442), (18, 4262721), (27, 2841814), (54, 1420907), (557, 137754), (1114, 68877), (1671, 45918), (2551, 30078), (3342, 22959), (5013, 15306), (5102, 15039), (7653, 10026)]