81156114

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 195552000

約数和(自身を除く): 114395886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 193, 234, 351, 386, 579, 599, 702, 1158, 1198, 1737, 1797, 2509, 3474, 3594, 5018, 5211, 5391, 7527, 7787, 10422, 10782, 15054, 15574, 16173, 22581, 23361, 32346, 45162, 46722, 67743, 70083, 115607, 135486, 140166, 210249, 231214, 346821, 420498, 693642, 1040463, 1502891, 2080926, 3005782, 3121389, 4508673, 6242778, 9017346, 13526019, 27052038, 40578057, 81156114]

約数ペア:

[(1, 81156114), (2, 40578057), (3, 27052038), (6, 13526019), (9, 9017346), (13, 6242778), (18, 4508673), (26, 3121389), (27, 3005782), (39, 2080926), (54, 1502891), (78, 1040463), (117, 693642), (193, 420498), (234, 346821), (351, 231214), (386, 210249), (579, 140166), (599, 135486), (702, 115607), (1158, 70083), (1198, 67743), (1737, 46722), (1797, 45162), (2509, 32346), (3474, 23361), (3594, 22581), (5018, 16173), (5211, 15574), (5391, 15054), (7527, 10782), (7787, 10422)]