61281569272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{39937}}^1$

素因数の和:40061

約数の個数: 128

約数和(自身を含む): 149067786240

約数和(自身を除く): 87786216968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 53, 56, 77, 88, 94, 106, 154, 188, 212, 308, 329, 371, 376, 424, 517, 583, 616, 658, 742, 1034, 1166, 1316, 1484, 2068, 2332, 2491, 2632, 2968, 3619, 4081, 4136, 4664, 4982, 7238, 8162, 9964, 14476, 16324, 17437, 19928, 27401, 28952, 32648, 34874, 39937, 54802, 69748, 79874, 109604, 139496, 159748, 191807, 219208, 279559, 319496, 383614, 439307, 559118, 767228, 878614, 1118236, 1534456, 1757228, 1877039, 2116661, 2236472, 3075149, 3514456, 3754078, 4233322, 6150298, 7508156, 8466644, 12300596, 13139273, 14816627, 15016312, 16933288, 20647429, 23283271, 24601192, 26278546, 29633254, 41294858, 46566542, 52557092, 59266508, 82589716, 93133084, 99483067, 105114184, 118533016, 144532003, 162982897, 165179432, 186266168, 198966134, 289064006, 325965794, 397932268, 578128012, 651931588, 696381469, 795864536, 1094313737, 1156256024, 1303863176, 1392762938, 2188627474, 2785525876, 4377254948, 5571051752, 7660196159, 8754509896, 15320392318, 30640784636, 61281569272]

約数ペア:

[(1, 61281569272), (2, 30640784636), (4, 15320392318), (7, 8754509896), (8, 7660196159), (11, 5571051752), (14, 4377254948), (22, 2785525876), (28, 2188627474), (44, 1392762938), (47, 1303863176), (53, 1156256024), (56, 1094313737), (77, 795864536), (88, 696381469), (94, 651931588), (106, 578128012), (154, 397932268), (188, 325965794), (212, 289064006), (308, 198966134), (329, 186266168), (371, 165179432), (376, 162982897), (424, 144532003), (517, 118533016), (583, 105114184), (616, 99483067), (658, 93133084), (742, 82589716), (1034, 59266508), (1166, 52557092), (1316, 46566542), (1484, 41294858), (2068, 29633254), (2332, 26278546), (2491, 24601192), (2632, 23283271), (2968, 20647429), (3619, 16933288), (4081, 15016312), (4136, 14816627), (4664, 13139273), (4982, 12300596), (7238, 8466644), (8162, 7508156), (9964, 6150298), (14476, 4233322), (16324, 3754078), (17437, 3514456), (19928, 3075149), (27401, 2236472), (28952, 2116661), (32648, 1877039), (34874, 1757228), (39937, 1534456), (54802, 1118236), (69748, 878614), (79874, 767228), (109604, 559118), (139496, 439307), (159748, 383614), (191807, 319496), (219208, 279559)]