80245206

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 182407680

約数和(自身を除く): 102162474

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 239, 414, 478, 717, 811, 1434, 1622, 2151, 2433, 4302, 4866, 5497, 7299, 10994, 14598, 16491, 18653, 32982, 37306, 49473, 55959, 98946, 111918, 167877, 193829, 335754, 387658, 581487, 1162974, 1744461, 3488922, 4458067, 8916134, 13374201, 26748402, 40122603, 80245206]

約数ペア:

[(1, 80245206), (2, 40122603), (3, 26748402), (6, 13374201), (9, 8916134), (18, 4458067), (23, 3488922), (46, 1744461), (69, 1162974), (138, 581487), (207, 387658), (239, 335754), (414, 193829), (478, 167877), (717, 111918), (811, 98946), (1434, 55959), (1622, 49473), (2151, 37306), (2433, 32982), (4302, 18653), (4866, 16491), (5497, 14598), (7299, 10994)]