81330390834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{215471}}^1$

素因数の和:215556

約数の個数: 128

約数和(自身を含む): 218436894720

約数和(自身を除く): 137106503886

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 43, 57, 66, 77, 86, 114, 129, 133, 154, 209, 231, 258, 266, 301, 399, 418, 462, 473, 602, 627, 798, 817, 903, 946, 1254, 1419, 1463, 1634, 1806, 2451, 2838, 2926, 3311, 4389, 4902, 5719, 6622, 8778, 8987, 9933, 11438, 17157, 17974, 19866, 26961, 34314, 53922, 62909, 125818, 188727, 215471, 377454, 430942, 646413, 1292826, 1508297, 2370181, 3016594, 4093949, 4524891, 4740362, 7110543, 8187898, 9049782, 9265253, 12281847, 14221086, 16591267, 18530506, 24563694, 27795759, 28657643, 33182534, 45033439, 49773801, 55591518, 57315286, 64856771, 85972929, 90066878, 99547602, 101917783, 129713542, 135100317, 171945858, 176039807, 194570313, 203835566, 270200634, 305753349, 315234073, 352079614, 389140626, 528119421, 611506698, 630468146, 713424481, 945702219, 1056238842, 1232278649, 1426848962, 1891404438, 1936437877, 2140273443, 2464557298, 3696835947, 3872875754, 4280546886, 5809313631, 7393671894, 11618627262, 13555065139, 27110130278, 40665195417, 81330390834]

約数ペア:

[(1, 81330390834), (2, 40665195417), (3, 27110130278), (6, 13555065139), (7, 11618627262), (11, 7393671894), (14, 5809313631), (19, 4280546886), (21, 3872875754), (22, 3696835947), (33, 2464557298), (38, 2140273443), (42, 1936437877), (43, 1891404438), (57, 1426848962), (66, 1232278649), (77, 1056238842), (86, 945702219), (114, 713424481), (129, 630468146), (133, 611506698), (154, 528119421), (209, 389140626), (231, 352079614), (258, 315234073), (266, 305753349), (301, 270200634), (399, 203835566), (418, 194570313), (462, 176039807), (473, 171945858), (602, 135100317), (627, 129713542), (798, 101917783), (817, 99547602), (903, 90066878), (946, 85972929), (1254, 64856771), (1419, 57315286), (1463, 55591518), (1634, 49773801), (1806, 45033439), (2451, 33182534), (2838, 28657643), (2926, 27795759), (3311, 24563694), (4389, 18530506), (4902, 16591267), (5719, 14221086), (6622, 12281847), (8778, 9265253), (8987, 9049782), (9933, 8187898), (11438, 7110543), (17157, 4740362), (17974, 4524891), (19866, 4093949), (26961, 3016594), (34314, 2370181), (53922, 1508297), (62909, 1292826), (125818, 646413), (188727, 430942), (215471, 377454)]