74641186

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 126766440

約数和(自身を除く): 52125254

約数列:

[1, 2, 17, 29, 34, 58, 61, 73, 122, 146, 289, 493, 578, 986, 1037, 1241, 1769, 2074, 2117, 2482, 3538, 4234, 4453, 8381, 8906, 16762, 17629, 21097, 30073, 35258, 35989, 42194, 60146, 71978, 75701, 129137, 151402, 258274, 511241, 611813, 1022482, 1223626, 1286917, 2195329, 2573834, 4390658, 37320593, 74641186]

約数ペア:

[(1, 74641186), (2, 37320593), (17, 4390658), (29, 2573834), (34, 2195329), (58, 1286917), (61, 1223626), (73, 1022482), (122, 611813), (146, 511241), (289, 258274), (493, 151402), (578, 129137), (986, 75701), (1037, 71978), (1241, 60146), (1769, 42194), (2074, 35989), (2117, 35258), (2482, 30073), (3538, 21097), (4234, 17629), (4453, 16762), (8381, 8906)]