42131474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 90123840

約数和(自身を除く): 47992366

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 49, 77, 98, 119, 121, 133, 154, 187, 209, 238, 242, 266, 323, 374, 418, 539, 646, 833, 847, 931, 1078, 1309, 1331, 1463, 1666, 1694, 1862, 2057, 2261, 2299, 2618, 2662, 2926, 3553, 4114, 4522, 4598, 5929, 7106, 9163, 9317, 10241, 11858, 14399, 15827, 16093, 18326, 18634, 20482, 22627, 24871, 25289, 28798, 31654, 32186, 39083, 45254, 49742, 50578, 65219, 78166, 100793, 112651, 130438, 158389, 174097, 177023, 201586, 225302, 273581, 316778, 348194, 354046, 429913, 547162, 859826, 1108723, 1239161, 1915067, 2217446, 2478322, 3009391, 3830134, 6018782, 21065737, 42131474]

約数ペア:

[(1, 42131474), (2, 21065737), (7, 6018782), (11, 3830134), (14, 3009391), (17, 2478322), (19, 2217446), (22, 1915067), (34, 1239161), (38, 1108723), (49, 859826), (77, 547162), (98, 429913), (119, 354046), (121, 348194), (133, 316778), (154, 273581), (187, 225302), (209, 201586), (238, 177023), (242, 174097), (266, 158389), (323, 130438), (374, 112651), (418, 100793), (539, 78166), (646, 65219), (833, 50578), (847, 49742), (931, 45254), (1078, 39083), (1309, 32186), (1331, 31654), (1463, 28798), (1666, 25289), (1694, 24871), (1862, 22627), (2057, 20482), (2261, 18634), (2299, 18326), (2618, 16093), (2662, 15827), (2926, 14399), (3553, 11858), (4114, 10241), (4522, 9317), (4598, 9163), (5929, 7106)]