70441904

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 149767200

約数和(自身を除く): 79325296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 169, 208, 218, 239, 338, 436, 478, 676, 872, 956, 1352, 1417, 1744, 1912, 2704, 2834, 3107, 3824, 5668, 6214, 11336, 12428, 18421, 22672, 24856, 26051, 36842, 40391, 49712, 52102, 73684, 80782, 104204, 147368, 161564, 208408, 294736, 323128, 338663, 416816, 646256, 677326, 1354652, 2709304, 4402619, 5418608, 8805238, 17610476, 35220952, 70441904]

約数ペア:

[(1, 70441904), (2, 35220952), (4, 17610476), (8, 8805238), (13, 5418608), (16, 4402619), (26, 2709304), (52, 1354652), (104, 677326), (109, 646256), (169, 416816), (208, 338663), (218, 323128), (239, 294736), (338, 208408), (436, 161564), (478, 147368), (676, 104204), (872, 80782), (956, 73684), (1352, 52102), (1417, 49712), (1744, 40391), (1912, 36842), (2704, 26051), (2834, 24856), (3107, 22672), (3824, 18421), (5668, 12428), (6214, 11336)]