81133008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4153}}^1$

素因数の和:4212

約数の個数: 80

約数和(自身を含む): 234883776

約数和(自身を除く): 153750768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4153, 4884, 6512, 8306, 9768, 12459, 16612, 19536, 24918, 33224, 45683, 49836, 66448, 91366, 99672, 137049, 153661, 182732, 199344, 274098, 307322, 365464, 460983, 548196, 614644, 730928, 921966, 1096392, 1229288, 1690271, 1843932, 2192784, 2458576, 3380542, 3687864, 5070813, 6761084, 7375728, 10141626, 13522168, 20283252, 27044336, 40566504, 81133008]

約数ペア:

[(1, 81133008), (2, 40566504), (3, 27044336), (4, 20283252), (6, 13522168), (8, 10141626), (11, 7375728), (12, 6761084), (16, 5070813), (22, 3687864), (24, 3380542), (33, 2458576), (37, 2192784), (44, 1843932), (48, 1690271), (66, 1229288), (74, 1096392), (88, 921966), (111, 730928), (132, 614644), (148, 548196), (176, 460983), (222, 365464), (264, 307322), (296, 274098), (407, 199344), (444, 182732), (528, 153661), (592, 137049), (814, 99672), (888, 91366), (1221, 66448), (1628, 49836), (1776, 45683), (2442, 33224), (3256, 24918), (4153, 19536), (4884, 16612), (6512, 12459), (8306, 9768)]