87658938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 197477280

約数和(自身を除く): 109818342

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 307, 522, 547, 614, 921, 1094, 1641, 1842, 2763, 3282, 4923, 5526, 8903, 9846, 15863, 17806, 26709, 31726, 47589, 53418, 80127, 95178, 142767, 160254, 167929, 285534, 335858, 503787, 1007574, 1511361, 3022722, 4869941, 9739882, 14609823, 29219646, 43829469, 87658938]

約数ペア:

[(1, 87658938), (2, 43829469), (3, 29219646), (6, 14609823), (9, 9739882), (18, 4869941), (29, 3022722), (58, 1511361), (87, 1007574), (174, 503787), (261, 335858), (307, 285534), (522, 167929), (547, 160254), (614, 142767), (921, 95178), (1094, 80127), (1641, 53418), (1842, 47589), (2763, 31726), (3282, 26709), (4923, 17806), (5526, 15863), (8903, 9846)]