68187288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{218549}}^1$

素因数の和:218571

約数の個数: 32

約数和(自身を含む): 183582000

約数和(自身を除く): 115394712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 218549, 437098, 655647, 874196, 1311294, 1748392, 2622588, 2841137, 5245176, 5682274, 8523411, 11364548, 17046822, 22729096, 34093644, 68187288]

約数ペア:

[(1, 68187288), (2, 34093644), (3, 22729096), (4, 17046822), (6, 11364548), (8, 8523411), (12, 5682274), (13, 5245176), (24, 2841137), (26, 2622588), (39, 1748392), (52, 1311294), (78, 874196), (104, 655647), (156, 437098), (312, 218549)]