9150988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 20943776

約数和(自身を除く): 11792788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 73, 74, 77, 121, 146, 148, 154, 242, 259, 292, 308, 407, 484, 511, 518, 803, 814, 847, 1022, 1036, 1606, 1628, 1694, 2044, 2701, 2849, 3212, 3388, 4477, 5402, 5621, 5698, 8833, 8954, 10804, 11242, 11396, 17666, 17908, 18907, 22484, 29711, 31339, 35332, 37814, 59422, 61831, 62678, 75628, 118844, 123662, 125356, 207977, 247324, 326821, 415954, 653642, 831908, 1307284, 2287747, 4575494, 9150988]

約数ペア:

[(1, 9150988), (2, 4575494), (4, 2287747), (7, 1307284), (11, 831908), (14, 653642), (22, 415954), (28, 326821), (37, 247324), (44, 207977), (73, 125356), (74, 123662), (77, 118844), (121, 75628), (146, 62678), (148, 61831), (154, 59422), (242, 37814), (259, 35332), (292, 31339), (308, 29711), (407, 22484), (484, 18907), (511, 17908), (518, 17666), (803, 11396), (814, 11242), (847, 10804), (1022, 8954), (1036, 8833), (1606, 5698), (1628, 5621), (1694, 5402), (2044, 4477), (2701, 3388), (2849, 3212)]