31201212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10090

約数の個数: 48

約数和(自身を含む): 85460480

約数和(自身を除く): 54259268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 10039, 20078, 30117, 40156, 60234, 70273, 120468, 140546, 210819, 281092, 371443, 421638, 742886, 843276, 1114329, 1485772, 2228658, 2600101, 4457316, 5200202, 7800303, 10400404, 15600606, 31201212]

約数ペア:

[(1, 31201212), (2, 15600606), (3, 10400404), (4, 7800303), (6, 5200202), (7, 4457316), (12, 2600101), (14, 2228658), (21, 1485772), (28, 1114329), (37, 843276), (42, 742886), (74, 421638), (84, 371443), (111, 281092), (148, 210819), (222, 140546), (259, 120468), (444, 70273), (518, 60234), (777, 40156), (1036, 30117), (1554, 20078), (3108, 10039)]