39986958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 93374208

約数和(自身を除く): 53387250

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 157, 187, 227, 314, 374, 454, 471, 561, 681, 942, 1122, 1362, 1727, 2497, 2669, 3454, 3859, 4994, 5181, 5338, 7491, 7718, 8007, 10362, 11577, 14982, 16014, 23154, 29359, 35639, 42449, 58718, 71278, 84898, 88077, 106917, 127347, 176154, 213834, 254694, 392029, 605863, 784058, 1176087, 1211726, 1817589, 2352174, 3635178, 6664493, 13328986, 19993479, 39986958]

約数ペア:

[(1, 39986958), (2, 19993479), (3, 13328986), (6, 6664493), (11, 3635178), (17, 2352174), (22, 1817589), (33, 1211726), (34, 1176087), (51, 784058), (66, 605863), (102, 392029), (157, 254694), (187, 213834), (227, 176154), (314, 127347), (374, 106917), (454, 88077), (471, 84898), (561, 71278), (681, 58718), (942, 42449), (1122, 35639), (1362, 29359), (1727, 23154), (2497, 16014), (2669, 14982), (3454, 11577), (3859, 10362), (4994, 8007), (5181, 7718), (5338, 7491)]