71384208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212453}}^1$

素因数の和:212471

約数の個数: 40

約数和(自身を含む): 210754368

約数和(自身を除く): 139370160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212453, 424906, 637359, 849812, 1274718, 1487171, 1699624, 2549436, 2974342, 3399248, 4461513, 5098872, 5948684, 8923026, 10197744, 11897368, 17846052, 23794736, 35692104, 71384208]

約数ペア:

[(1, 71384208), (2, 35692104), (3, 23794736), (4, 17846052), (6, 11897368), (7, 10197744), (8, 8923026), (12, 5948684), (14, 5098872), (16, 4461513), (21, 3399248), (24, 2974342), (28, 2549436), (42, 1699624), (48, 1487171), (56, 1274718), (84, 849812), (112, 637359), (168, 424906), (336, 212453)]