31363992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^2$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 93134340

約数和(自身を除く): 61770348

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 199, 264, 396, 398, 597, 792, 796, 1194, 1592, 1791, 2189, 2388, 3582, 4378, 4776, 6567, 7164, 8756, 13134, 14328, 17512, 19701, 26268, 39402, 39601, 52536, 78804, 79202, 118803, 157608, 158404, 237606, 316808, 356409, 435611, 475212, 712818, 871222, 950424, 1306833, 1425636, 1742444, 2613666, 2851272, 3484888, 3920499, 5227332, 7840998, 10454664, 15681996, 31363992]

約数ペア:

[(1, 31363992), (2, 15681996), (3, 10454664), (4, 7840998), (6, 5227332), (8, 3920499), (9, 3484888), (11, 2851272), (12, 2613666), (18, 1742444), (22, 1425636), (24, 1306833), (33, 950424), (36, 871222), (44, 712818), (66, 475212), (72, 435611), (88, 356409), (99, 316808), (132, 237606), (198, 158404), (199, 157608), (264, 118803), (396, 79202), (398, 78804), (597, 52536), (792, 39601), (796, 39402), (1194, 26268), (1592, 19701), (1791, 17512), (2189, 14328), (2388, 13134), (3582, 8756), (4378, 7164), (4776, 6567)]