64774416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192781}}^1$

素因数の和:192799

約数の個数: 40

約数和(自身を含む): 191239744

約数和(自身を除く): 126465328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192781, 385562, 578343, 771124, 1156686, 1349467, 1542248, 2313372, 2698934, 3084496, 4048401, 4626744, 5397868, 8096802, 9253488, 10795736, 16193604, 21591472, 32387208, 64774416]

約数ペア:

[(1, 64774416), (2, 32387208), (3, 21591472), (4, 16193604), (6, 10795736), (7, 9253488), (8, 8096802), (12, 5397868), (14, 4626744), (16, 4048401), (21, 3084496), (24, 2698934), (28, 2313372), (42, 1542248), (48, 1349467), (56, 1156686), (84, 771124), (112, 578343), (168, 385562), (336, 192781)]