81313056

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25667}}^1$

素因数の和:25694

約数の個数: 72

約数和(自身を含む): 252265104

約数和(自身を除く): 170952048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 25667, 51334, 77001, 102668, 154002, 205336, 231003, 282337, 308004, 410672, 462006, 564674, 616008, 821344, 847011, 924012, 1129348, 1232016, 1694022, 1848024, 2258696, 2464032, 2541033, 3388044, 3696048, 4517392, 5082066, 6776088, 7392096, 9034784, 10164132, 13552176, 20328264, 27104352, 40656528, 81313056]

約数ペア:

[(1, 81313056), (2, 40656528), (3, 27104352), (4, 20328264), (6, 13552176), (8, 10164132), (9, 9034784), (11, 7392096), (12, 6776088), (16, 5082066), (18, 4517392), (22, 3696048), (24, 3388044), (32, 2541033), (33, 2464032), (36, 2258696), (44, 1848024), (48, 1694022), (66, 1232016), (72, 1129348), (88, 924012), (96, 847011), (99, 821344), (132, 616008), (144, 564674), (176, 462006), (198, 410672), (264, 308004), (288, 282337), (352, 231003), (396, 205336), (528, 154002), (792, 102668), (1056, 77001), (1584, 51334), (3168, 25667)]