68926728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220919}}^1$

素因数の和:220941

約数の個数: 32

約数和(自身を含む): 185572800

約数和(自身を除く): 116646072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220919, 441838, 662757, 883676, 1325514, 1767352, 2651028, 2871947, 5302056, 5743894, 8615841, 11487788, 17231682, 22975576, 34463364, 68926728]

約数ペア:

[(1, 68926728), (2, 34463364), (3, 22975576), (4, 17231682), (6, 11487788), (8, 8615841), (12, 5743894), (13, 5302056), (24, 2871947), (26, 2651028), (39, 1767352), (52, 1325514), (78, 883676), (104, 662757), (156, 441838), (312, 220919)]