87818874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5435

約数の個数: 64

約数和(自身を含む): 217244160

約数和(自身を除く): 129425286

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5387, 5434, 8151, 10774, 16161, 16302, 32322, 59257, 70031, 102353, 118514, 140062, 177771, 204706, 210093, 307059, 355542, 420186, 614118, 770341, 1125883, 1330589, 1540682, 2251766, 2311023, 2661178, 3377649, 3991767, 4622046, 6755298, 7983534, 14636479, 29272958, 43909437, 87818874]

約数ペア:

[(1, 87818874), (2, 43909437), (3, 29272958), (6, 14636479), (11, 7983534), (13, 6755298), (19, 4622046), (22, 3991767), (26, 3377649), (33, 2661178), (38, 2311023), (39, 2251766), (57, 1540682), (66, 1330589), (78, 1125883), (114, 770341), (143, 614118), (209, 420186), (247, 355542), (286, 307059), (418, 210093), (429, 204706), (494, 177771), (627, 140062), (741, 118514), (858, 102353), (1254, 70031), (1482, 59257), (2717, 32322), (5387, 16302), (5434, 16161), (8151, 10774)]