67720728

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{26371}}^1$

素因数の和:26487

約数の個数: 32

約数和(自身を含む): 170890560

約数和(自身を除く): 103169832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 26371, 52742, 79113, 105484, 158226, 210968, 316452, 632904, 2821697, 5643394, 8465091, 11286788, 16930182, 22573576, 33860364, 67720728]

約数ペア:

[(1, 67720728), (2, 33860364), (3, 22573576), (4, 16930182), (6, 11286788), (8, 8465091), (12, 5643394), (24, 2821697), (107, 632904), (214, 316452), (321, 210968), (428, 158226), (642, 105484), (856, 79113), (1284, 52742), (2568, 26371)]