31180495914

素因数分解:

$2^1\times 3^5\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 70652574720

約数和(自身を除く): 39472078806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 331, 478, 486, 662, 717, 811, 993, 1434, 1622, 1986, 2151, 2433, 2979, 4302, 4866, 5958, 6453, 7299, 8937, 12906, 14598, 17874, 19359, 21897, 26811, 38718, 43794, 53622, 58077, 65691, 79109, 80433, 116154, 131382, 158218, 160866, 193829, 197073, 237327, 268441, 387658, 394146, 474654, 536882, 581487, 711981, 805323, 1162974, 1423962, 1610646, 1744461, 2135943, 2415969, 3488922, 4271886, 4831938, 5233383, 6407829, 7247907, 10466766, 12815658, 14495814, 15700149, 19223487, 21743721, 31400298, 38446974, 43487442, 47100447, 64157399, 65231163, 94200894, 128314798, 130462326, 192472197, 384944394, 577416591, 1154833182, 1732249773, 3464499546, 5196749319, 10393498638, 15590247957, 31180495914]

約数ペア:

[(1, 31180495914), (2, 15590247957), (3, 10393498638), (6, 5196749319), (9, 3464499546), (18, 1732249773), (27, 1154833182), (54, 577416591), (81, 384944394), (162, 192472197), (239, 130462326), (243, 128314798), (331, 94200894), (478, 65231163), (486, 64157399), (662, 47100447), (717, 43487442), (811, 38446974), (993, 31400298), (1434, 21743721), (1622, 19223487), (1986, 15700149), (2151, 14495814), (2433, 12815658), (2979, 10466766), (4302, 7247907), (4866, 6407829), (5958, 5233383), (6453, 4831938), (7299, 4271886), (8937, 3488922), (12906, 2415969), (14598, 2135943), (17874, 1744461), (19359, 1610646), (21897, 1423962), (26811, 1162974), (38718, 805323), (43794, 711981), (53622, 581487), (58077, 536882), (65691, 474654), (79109, 394146), (80433, 387658), (116154, 268441), (131382, 237327), (158218, 197073), (160866, 193829)]