78423279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 125089920

約数和(自身を除く): 46666641

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 227, 319, 361, 551, 627, 681, 957, 1083, 1653, 2497, 3971, 4313, 6061, 6583, 7491, 10469, 11913, 12939, 18183, 19749, 31407, 47443, 72413, 81947, 115159, 125077, 142329, 217239, 245841, 345477, 375231, 901417, 1375847, 2376463, 2704251, 4127541, 7129389, 26141093, 78423279]

約数ペア:

[(1, 78423279), (3, 26141093), (11, 7129389), (19, 4127541), (29, 2704251), (33, 2376463), (57, 1375847), (87, 901417), (209, 375231), (227, 345477), (319, 245841), (361, 217239), (551, 142329), (627, 125077), (681, 115159), (957, 81947), (1083, 72413), (1653, 47443), (2497, 31407), (3971, 19749), (4313, 18183), (6061, 12939), (6583, 11913), (7491, 10469)]