70440656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 80

約数和(自身を含む): 169864128

約数和(自身を除く): 99423472

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 1811, 2288, 2431, 2992, 3536, 3622, 4862, 7244, 9724, 14488, 19448, 19921, 23543, 28976, 30787, 38896, 39842, 47086, 61574, 79684, 94172, 123148, 159368, 188344, 246296, 258973, 318736, 338657, 376688, 400231, 492592, 517946, 677314, 800462, 1035892, 1354628, 1600924, 2071784, 2709256, 3201848, 4143568, 4402541, 5418512, 6403696, 8805082, 17610164, 35220328, 70440656]

約数ペア:

[(1, 70440656), (2, 35220328), (4, 17610164), (8, 8805082), (11, 6403696), (13, 5418512), (16, 4402541), (17, 4143568), (22, 3201848), (26, 2709256), (34, 2071784), (44, 1600924), (52, 1354628), (68, 1035892), (88, 800462), (104, 677314), (136, 517946), (143, 492592), (176, 400231), (187, 376688), (208, 338657), (221, 318736), (272, 258973), (286, 246296), (374, 188344), (442, 159368), (572, 123148), (748, 94172), (884, 79684), (1144, 61574), (1496, 47086), (1768, 39842), (1811, 38896), (2288, 30787), (2431, 28976), (2992, 23543), (3536, 19921), (3622, 19448), (4862, 14488), (7244, 9724)]