68608410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175919}}^1$

素因数の和:175942

約数の個数: 32

約数和(自身を含む): 177327360

約数和(自身を除く): 108718950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175919, 351838, 527757, 879595, 1055514, 1759190, 2286947, 2638785, 4573894, 5277570, 6860841, 11434735, 13721682, 22869470, 34304205, 68608410]

約数ペア:

[(1, 68608410), (2, 34304205), (3, 22869470), (5, 13721682), (6, 11434735), (10, 6860841), (13, 5277570), (15, 4573894), (26, 2638785), (30, 2286947), (39, 1759190), (65, 1055514), (78, 879595), (130, 527757), (195, 351838), (390, 175919)]