68273790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175061}}^1$

素因数の和:175084

約数の個数: 32

約数和(自身を含む): 176462496

約数和(自身を除く): 108188706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175061, 350122, 525183, 875305, 1050366, 1750610, 2275793, 2625915, 4551586, 5251830, 6827379, 11378965, 13654758, 22757930, 34136895, 68273790]

約数ペア:

[(1, 68273790), (2, 34136895), (3, 22757930), (5, 13654758), (6, 11378965), (10, 6827379), (13, 5251830), (15, 4551586), (26, 2625915), (30, 2275793), (39, 1750610), (65, 1050366), (78, 875305), (130, 525183), (195, 350122), (390, 175061)]