80706888

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 245376000

約数和(自身を除く): 164669112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 709, 744, 837, 918, 1054, 1116, 1224, 1418, 1581, 1674, 1836, 2108, 2127, 2232, 2836, 3162, 3348, 3672, 4216, 4254, 4743, 5672, 6324, 6381, 6696, 8508, 9486, 12053, 12648, 12762, 14229, 17016, 18972, 19143, 21979, 24106, 25524, 28458, 36159, 37944, 38286, 43958, 48212, 51048, 56916, 65937, 72318, 76572, 87916, 96424, 108477, 113832, 131874, 144636, 153144, 175832, 197811, 216954, 263748, 289272, 325431, 373643, 395622, 433908, 527496, 593433, 650862, 747286, 791244, 867816, 1120929, 1186866, 1301724, 1494572, 1582488, 2241858, 2373732, 2603448, 2989144, 3362787, 4483716, 4747464, 6725574, 8967432, 10088361, 13451148, 20176722, 26902296, 40353444, 80706888]

約数ペア:

[(1, 80706888), (2, 40353444), (3, 26902296), (4, 20176722), (6, 13451148), (8, 10088361), (9, 8967432), (12, 6725574), (17, 4747464), (18, 4483716), (24, 3362787), (27, 2989144), (31, 2603448), (34, 2373732), (36, 2241858), (51, 1582488), (54, 1494572), (62, 1301724), (68, 1186866), (72, 1120929), (93, 867816), (102, 791244), (108, 747286), (124, 650862), (136, 593433), (153, 527496), (186, 433908), (204, 395622), (216, 373643), (248, 325431), (279, 289272), (306, 263748), (372, 216954), (408, 197811), (459, 175832), (527, 153144), (558, 144636), (612, 131874), (709, 113832), (744, 108477), (837, 96424), (918, 87916), (1054, 76572), (1116, 72318), (1224, 65937), (1418, 56916), (1581, 51048), (1674, 48212), (1836, 43958), (2108, 38286), (2127, 37944), (2232, 36159), (2836, 28458), (3162, 25524), (3348, 24106), (3672, 21979), (4216, 19143), (4254, 18972), (4743, 17016), (5672, 14229), (6324, 12762), (6381, 12648), (6696, 12053), (8508, 9486)]