91758429

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 166458240

約数和(自身を除く): 74699811

約数列:

[1, 3, 7, 9, 19, 21, 47, 49, 57, 63, 133, 141, 147, 171, 233, 329, 399, 423, 441, 699, 893, 931, 987, 1197, 1631, 2097, 2303, 2679, 2793, 2961, 4427, 4893, 6251, 6909, 8037, 8379, 10951, 11417, 13281, 14679, 18753, 20727, 30989, 32853, 34251, 39843, 43757, 56259, 76657, 92967, 98559, 102753, 131271, 208069, 216923, 229971, 278901, 393813, 536599, 624207, 650769, 689913, 1456483, 1609797, 1872621, 1952307, 4369449, 4829391, 10195381, 13108347, 30586143, 91758429]

約数ペア:

[(1, 91758429), (3, 30586143), (7, 13108347), (9, 10195381), (19, 4829391), (21, 4369449), (47, 1952307), (49, 1872621), (57, 1609797), (63, 1456483), (133, 689913), (141, 650769), (147, 624207), (171, 536599), (233, 393813), (329, 278901), (399, 229971), (423, 216923), (441, 208069), (699, 131271), (893, 102753), (931, 98559), (987, 92967), (1197, 76657), (1631, 56259), (2097, 43757), (2303, 39843), (2679, 34251), (2793, 32853), (2961, 30989), (4427, 20727), (4893, 18753), (6251, 14679), (6909, 13281), (8037, 11417), (8379, 10951)]