90927972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 237357120

約数和(自身を除く): 146429148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 387, 389, 453, 516, 604, 774, 778, 906, 1167, 1359, 1548, 1556, 1812, 2334, 2718, 3501, 4668, 5436, 6493, 7002, 12986, 14004, 16727, 19479, 25972, 33454, 38958, 50181, 58437, 58739, 66908, 77916, 100362, 116874, 117478, 150543, 176217, 200724, 233748, 234956, 301086, 352434, 528651, 602172, 704868, 1057302, 2114604, 2525777, 5051554, 7577331, 10103108, 15154662, 22731993, 30309324, 45463986, 90927972]

約数ペア:

[(1, 90927972), (2, 45463986), (3, 30309324), (4, 22731993), (6, 15154662), (9, 10103108), (12, 7577331), (18, 5051554), (36, 2525777), (43, 2114604), (86, 1057302), (129, 704868), (151, 602172), (172, 528651), (258, 352434), (302, 301086), (387, 234956), (389, 233748), (453, 200724), (516, 176217), (604, 150543), (774, 117478), (778, 116874), (906, 100362), (1167, 77916), (1359, 66908), (1548, 58739), (1556, 58437), (1812, 50181), (2334, 38958), (2718, 33454), (3501, 25972), (4668, 19479), (5436, 16727), (6493, 14004), (7002, 12986)]