81967824

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29959}}^1$

素因数の和:29992

約数の個数: 60

約数和(自身を含む): 241477600

約数和(自身を除く): 159509776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 29959, 59918, 89877, 119836, 179754, 239672, 269631, 359508, 479344, 539262, 569221, 719016, 1078524, 1138442, 1438032, 1707663, 2157048, 2276884, 3415326, 4314096, 4553768, 5122989, 6830652, 9107536, 10245978, 13661304, 20491956, 27322608, 40983912, 81967824]

約数ペア:

[(1, 81967824), (2, 40983912), (3, 27322608), (4, 20491956), (6, 13661304), (8, 10245978), (9, 9107536), (12, 6830652), (16, 5122989), (18, 4553768), (19, 4314096), (24, 3415326), (36, 2276884), (38, 2157048), (48, 1707663), (57, 1438032), (72, 1138442), (76, 1078524), (114, 719016), (144, 569221), (152, 539262), (171, 479344), (228, 359508), (304, 269631), (342, 239672), (456, 179754), (684, 119836), (912, 89877), (1368, 59918), (2736, 29959)]