81583128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 242611200

約数和(自身を除く): 161028072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 239, 264, 396, 431, 478, 717, 792, 862, 956, 1293, 1434, 1724, 1912, 2151, 2586, 2629, 2868, 3448, 3879, 4302, 4741, 5172, 5258, 5736, 7758, 7887, 8604, 9482, 10344, 10516, 14223, 15516, 15774, 17208, 18964, 21032, 23661, 28446, 31032, 31548, 37928, 42669, 47322, 56892, 63096, 85338, 94644, 103009, 113784, 170676, 189288, 206018, 309027, 341352, 412036, 618054, 824072, 927081, 1133099, 1236108, 1854162, 2266198, 2472216, 3399297, 3708324, 4532396, 6798594, 7416648, 9064792, 10197891, 13597188, 20395782, 27194376, 40791564, 81583128]

約数ペア:

[(1, 81583128), (2, 40791564), (3, 27194376), (4, 20395782), (6, 13597188), (8, 10197891), (9, 9064792), (11, 7416648), (12, 6798594), (18, 4532396), (22, 3708324), (24, 3399297), (33, 2472216), (36, 2266198), (44, 1854162), (66, 1236108), (72, 1133099), (88, 927081), (99, 824072), (132, 618054), (198, 412036), (239, 341352), (264, 309027), (396, 206018), (431, 189288), (478, 170676), (717, 113784), (792, 103009), (862, 94644), (956, 85338), (1293, 63096), (1434, 56892), (1724, 47322), (1912, 42669), (2151, 37928), (2586, 31548), (2629, 31032), (2868, 28446), (3448, 23661), (3879, 21032), (4302, 18964), (4741, 17208), (5172, 15774), (5258, 15516), (5736, 14223), (7758, 10516), (7887, 10344), (8604, 9482)]