42641368

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 109166400

約数和(自身を除く): 66525032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 31, 44, 49, 56, 58, 62, 77, 88, 98, 116, 121, 124, 154, 196, 203, 217, 232, 242, 248, 308, 319, 341, 392, 406, 434, 484, 539, 616, 638, 682, 812, 847, 868, 899, 968, 1078, 1276, 1364, 1421, 1519, 1624, 1694, 1736, 1798, 2156, 2233, 2387, 2552, 2728, 2842, 3038, 3388, 3509, 3596, 3751, 4312, 4466, 4774, 5684, 5929, 6076, 6293, 6776, 7018, 7192, 7502, 8932, 9548, 9889, 11368, 11858, 12152, 12586, 14036, 15004, 15631, 16709, 17864, 19096, 19778, 23716, 24563, 25172, 26257, 28072, 30008, 31262, 33418, 39556, 44051, 47432, 49126, 50344, 52514, 62524, 66836, 69223, 79112, 88102, 98252, 105028, 108779, 125048, 133672, 138446, 171941, 176204, 183799, 196504, 210056, 217558, 276892, 343882, 352408, 367598, 435116, 484561, 553784, 687764, 735196, 761453, 870232, 969122, 1375528, 1470392, 1522906, 1938244, 3045812, 3876488, 5330171, 6091624, 10660342, 21320684, 42641368]

約数ペア:

[(1, 42641368), (2, 21320684), (4, 10660342), (7, 6091624), (8, 5330171), (11, 3876488), (14, 3045812), (22, 1938244), (28, 1522906), (29, 1470392), (31, 1375528), (44, 969122), (49, 870232), (56, 761453), (58, 735196), (62, 687764), (77, 553784), (88, 484561), (98, 435116), (116, 367598), (121, 352408), (124, 343882), (154, 276892), (196, 217558), (203, 210056), (217, 196504), (232, 183799), (242, 176204), (248, 171941), (308, 138446), (319, 133672), (341, 125048), (392, 108779), (406, 105028), (434, 98252), (484, 88102), (539, 79112), (616, 69223), (638, 66836), (682, 62524), (812, 52514), (847, 50344), (868, 49126), (899, 47432), (968, 44051), (1078, 39556), (1276, 33418), (1364, 31262), (1421, 30008), (1519, 28072), (1624, 26257), (1694, 25172), (1736, 24563), (1798, 23716), (2156, 19778), (2233, 19096), (2387, 17864), (2552, 16709), (2728, 15631), (2842, 15004), (3038, 14036), (3388, 12586), (3509, 12152), (3596, 11858), (3751, 11368), (4312, 9889), (4466, 9548), (4774, 8932), (5684, 7502), (5929, 7192), (6076, 7018), (6293, 6776)]