78375852

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{5323}}^1$

素因数の和:5742

約数の個数: 36

約数和(自身を含む): 198638440

約数和(自身を除く): 120262588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 5323, 7362, 10646, 14724, 15969, 21292, 31938, 47907, 63876, 95814, 191628, 2177107, 4354214, 6531321, 8708428, 13062642, 19593963, 26125284, 39187926, 78375852]

約数ペア:

[(1, 78375852), (2, 39187926), (3, 26125284), (4, 19593963), (6, 13062642), (9, 8708428), (12, 6531321), (18, 4354214), (36, 2177107), (409, 191628), (818, 95814), (1227, 63876), (1636, 47907), (2454, 31938), (3681, 21292), (4908, 15969), (5323, 14724), (7362, 10646)]