66571512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{396259}}^1$

素因数の和:396275

約数の個数: 32

約数和(自身を含む): 190204800

約数和(自身を除く): 123633288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 396259, 792518, 1188777, 1585036, 2377554, 2773813, 3170072, 4755108, 5547626, 8321439, 9510216, 11095252, 16642878, 22190504, 33285756, 66571512]

約数ペア:

[(1, 66571512), (2, 33285756), (3, 22190504), (4, 16642878), (6, 11095252), (7, 9510216), (8, 8321439), (12, 5547626), (14, 4755108), (21, 3170072), (24, 2773813), (28, 2377554), (42, 1585036), (56, 1188777), (84, 792518), (168, 396259)]