87987978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{125339}}^1$

素因数の和:125363

約数の個数: 32

約数和(自身を含む): 210571200

約数和(自身を除く): 122583222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 125339, 250678, 376017, 752034, 1128051, 1629407, 2256102, 3258814, 3384153, 4888221, 6768306, 9776442, 14664663, 29329326, 43993989, 87987978]

約数ペア:

[(1, 87987978), (2, 43993989), (3, 29329326), (6, 14664663), (9, 9776442), (13, 6768306), (18, 4888221), (26, 3384153), (27, 3258814), (39, 2256102), (54, 1629407), (78, 1128051), (117, 752034), (234, 376017), (351, 250678), (702, 125339)]