31567228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 69560064

約数和(自身を除く): 37992836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 907, 1243, 1582, 1814, 2486, 3164, 3628, 4972, 6349, 8701, 9977, 12698, 17402, 19954, 25396, 34804, 39908, 69839, 102491, 139678, 204982, 279356, 409964, 717437, 1127401, 1434874, 2254802, 2869748, 4509604, 7891807, 15783614, 31567228]

約数ペア:

[(1, 31567228), (2, 15783614), (4, 7891807), (7, 4509604), (11, 2869748), (14, 2254802), (22, 1434874), (28, 1127401), (44, 717437), (77, 409964), (113, 279356), (154, 204982), (226, 139678), (308, 102491), (452, 69839), (791, 39908), (907, 34804), (1243, 25396), (1582, 19954), (1814, 17402), (2486, 12698), (3164, 9977), (3628, 8701), (4972, 6349)]