71207488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2531

約数の個数: 56

約数和(自身を含む): 157971744

約数和(自身を除く): 86764256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2467, 2624, 3608, 4934, 7216, 9868, 14432, 19736, 27137, 28864, 39472, 54274, 78944, 101147, 108548, 157888, 202294, 217096, 404588, 434192, 809176, 868384, 1112617, 1618352, 1736768, 2225234, 3236704, 4450468, 6473408, 8900936, 17801872, 35603744, 71207488]

約数ペア:

[(1, 71207488), (2, 35603744), (4, 17801872), (8, 8900936), (11, 6473408), (16, 4450468), (22, 3236704), (32, 2225234), (41, 1736768), (44, 1618352), (64, 1112617), (82, 868384), (88, 809176), (164, 434192), (176, 404588), (328, 217096), (352, 202294), (451, 157888), (656, 108548), (704, 101147), (902, 78944), (1312, 54274), (1804, 39472), (2467, 28864), (2624, 27137), (3608, 19736), (4934, 14432), (7216, 9868)]