90742212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 259603344

約数和(自身を除く): 168861132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 73, 86, 99, 129, 132, 146, 172, 198, 219, 258, 292, 387, 396, 438, 473, 516, 657, 774, 803, 876, 946, 1314, 1419, 1548, 1606, 1892, 2409, 2628, 2838, 3139, 3212, 4257, 4818, 5329, 5676, 6278, 7227, 8514, 9417, 9636, 10658, 12556, 14454, 15987, 17028, 18834, 21316, 28251, 28908, 31974, 34529, 37668, 47961, 56502, 58619, 63948, 69058, 95922, 103587, 113004, 117238, 138116, 175857, 191844, 207174, 229147, 234476, 310761, 351714, 414348, 458294, 527571, 621522, 687441, 703428, 916588, 1055142, 1243044, 1374882, 2062323, 2110284, 2520617, 2749764, 4124646, 5041234, 7561851, 8249292, 10082468, 15123702, 22685553, 30247404, 45371106, 90742212]

約数ペア:

[(1, 90742212), (2, 45371106), (3, 30247404), (4, 22685553), (6, 15123702), (9, 10082468), (11, 8249292), (12, 7561851), (18, 5041234), (22, 4124646), (33, 2749764), (36, 2520617), (43, 2110284), (44, 2062323), (66, 1374882), (73, 1243044), (86, 1055142), (99, 916588), (129, 703428), (132, 687441), (146, 621522), (172, 527571), (198, 458294), (219, 414348), (258, 351714), (292, 310761), (387, 234476), (396, 229147), (438, 207174), (473, 191844), (516, 175857), (657, 138116), (774, 117238), (803, 113004), (876, 103587), (946, 95922), (1314, 69058), (1419, 63948), (1548, 58619), (1606, 56502), (1892, 47961), (2409, 37668), (2628, 34529), (2838, 31974), (3139, 28908), (3212, 28251), (4257, 21316), (4818, 18834), (5329, 17028), (5676, 15987), (6278, 14454), (7227, 12556), (8514, 10658), (9417, 9636)]