7991976

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 20891520

約数和(自身を除く): 12899544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 103, 106, 122, 159, 183, 206, 212, 244, 309, 318, 366, 412, 424, 488, 618, 636, 732, 824, 1236, 1272, 1464, 2472, 3233, 5459, 6283, 6466, 9699, 10918, 12566, 12932, 16377, 18849, 19398, 21836, 25132, 25864, 32754, 37698, 38796, 43672, 50264, 65508, 75396, 77592, 131016, 150792, 332999, 665998, 998997, 1331996, 1997994, 2663992, 3995988, 7991976]

約数ペア:

[(1, 7991976), (2, 3995988), (3, 2663992), (4, 1997994), (6, 1331996), (8, 998997), (12, 665998), (24, 332999), (53, 150792), (61, 131016), (103, 77592), (106, 75396), (122, 65508), (159, 50264), (183, 43672), (206, 38796), (212, 37698), (244, 32754), (309, 25864), (318, 25132), (366, 21836), (412, 19398), (424, 18849), (488, 16377), (618, 12932), (636, 12566), (732, 10918), (824, 9699), (1236, 6466), (1272, 6283), (1464, 5459), (2472, 3233)]