78510138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5387}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 180002304

約数和(自身を除く): 101492166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 4858, 5387, 7287, 10774, 14574, 16161, 32322, 37709, 75418, 113127, 226254, 1869289, 3738578, 5607867, 11215734, 13085023, 26170046, 39255069, 78510138]

約数ペア:

[(1, 78510138), (2, 39255069), (3, 26170046), (6, 13085023), (7, 11215734), (14, 5607867), (21, 3738578), (42, 1869289), (347, 226254), (694, 113127), (1041, 75418), (2082, 37709), (2429, 32322), (4858, 16161), (5387, 14574), (7287, 10774)]