53381988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5905

約数の個数: 72

約数和(自身を含む): 153631296

約数和(自身を除く): 100249308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 5861, 9108, 11722, 17583, 23444, 35166, 52749, 64471, 70332, 105498, 128942, 134803, 193413, 210996, 257884, 269606, 386826, 404409, 539212, 580239, 773652, 808818, 1160478, 1213227, 1482833, 1617636, 2320956, 2426454, 2965666, 4448499, 4852908, 5931332, 8896998, 13345497, 17793996, 26690994, 53381988]

約数ペア:

[(1, 53381988), (2, 26690994), (3, 17793996), (4, 13345497), (6, 8896998), (9, 5931332), (11, 4852908), (12, 4448499), (18, 2965666), (22, 2426454), (23, 2320956), (33, 1617636), (36, 1482833), (44, 1213227), (46, 1160478), (66, 808818), (69, 773652), (92, 580239), (99, 539212), (132, 404409), (138, 386826), (198, 269606), (207, 257884), (253, 210996), (276, 193413), (396, 134803), (414, 128942), (506, 105498), (759, 70332), (828, 64471), (1012, 52749), (1518, 35166), (2277, 23444), (3036, 17583), (4554, 11722), (5861, 9108)]