78191724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501229}}^1$

素因数の和:501249

約数の個数: 24

約数和(自身を含む): 196482160

約数和(自身を除く): 118290436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 501229, 1002458, 1503687, 2004916, 3007374, 6014748, 6515977, 13031954, 19547931, 26063908, 39095862, 78191724]

約数ペア:

[(1, 78191724), (2, 39095862), (3, 26063908), (4, 19547931), (6, 13031954), (12, 6515977), (13, 6014748), (26, 3007374), (39, 2004916), (52, 1503687), (78, 1002458), (156, 501229)]