31119088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 84994560

約数和(自身を除く): 53875472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 44, 52, 56, 58, 67, 77, 88, 91, 104, 112, 116, 134, 143, 154, 176, 182, 203, 208, 232, 268, 286, 308, 319, 364, 377, 406, 464, 469, 536, 572, 616, 638, 728, 737, 754, 812, 871, 938, 1001, 1072, 1144, 1232, 1276, 1456, 1474, 1508, 1624, 1742, 1876, 1943, 2002, 2233, 2288, 2552, 2639, 2948, 3016, 3248, 3484, 3752, 3886, 4004, 4147, 4466, 5104, 5159, 5278, 5896, 6032, 6097, 6968, 7504, 7772, 8008, 8294, 8932, 9581, 10318, 10556, 11792, 12194, 13601, 13936, 15544, 16016, 16588, 17864, 19162, 20636, 21112, 21373, 24388, 25259, 27202, 29029, 31088, 33176, 35728, 38324, 41272, 42224, 42746, 48776, 50518, 54404, 58058, 66352, 67067, 76648, 82544, 85492, 97552, 101036, 108808, 116116, 134134, 149611, 153296, 170984, 176813, 202072, 217616, 232232, 268268, 277849, 299222, 341968, 353626, 404144, 464464, 536536, 555698, 598444, 707252, 1073072, 1111396, 1196888, 1414504, 1944943, 2222792, 2393776, 2829008, 3889886, 4445584, 7779772, 15559544, 31119088]

約数ペア:

[(1, 31119088), (2, 15559544), (4, 7779772), (7, 4445584), (8, 3889886), (11, 2829008), (13, 2393776), (14, 2222792), (16, 1944943), (22, 1414504), (26, 1196888), (28, 1111396), (29, 1073072), (44, 707252), (52, 598444), (56, 555698), (58, 536536), (67, 464464), (77, 404144), (88, 353626), (91, 341968), (104, 299222), (112, 277849), (116, 268268), (134, 232232), (143, 217616), (154, 202072), (176, 176813), (182, 170984), (203, 153296), (208, 149611), (232, 134134), (268, 116116), (286, 108808), (308, 101036), (319, 97552), (364, 85492), (377, 82544), (406, 76648), (464, 67067), (469, 66352), (536, 58058), (572, 54404), (616, 50518), (638, 48776), (728, 42746), (737, 42224), (754, 41272), (812, 38324), (871, 35728), (938, 33176), (1001, 31088), (1072, 29029), (1144, 27202), (1232, 25259), (1276, 24388), (1456, 21373), (1474, 21112), (1508, 20636), (1624, 19162), (1742, 17864), (1876, 16588), (1943, 16016), (2002, 15544), (2233, 13936), (2288, 13601), (2552, 12194), (2639, 11792), (2948, 10556), (3016, 10318), (3248, 9581), (3484, 8932), (3752, 8294), (3886, 8008), (4004, 7772), (4147, 7504), (4466, 6968), (5104, 6097), (5159, 6032), (5278, 5896)]