84375998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 165058560

約数和(自身を除く): 80682562

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 94, 119, 133, 238, 266, 323, 329, 397, 646, 658, 794, 799, 893, 1598, 1786, 2261, 2779, 4522, 5558, 5593, 6251, 6749, 7543, 11186, 12502, 13498, 15086, 15181, 18659, 30362, 37318, 47243, 52801, 94486, 105602, 106267, 128231, 130613, 212534, 256462, 261226, 317203, 354521, 634406, 709042, 897617, 1795234, 2220421, 2481647, 4440842, 4963294, 6026857, 12053714, 42187999, 84375998]

約数ペア:

[(1, 84375998), (2, 42187999), (7, 12053714), (14, 6026857), (17, 4963294), (19, 4440842), (34, 2481647), (38, 2220421), (47, 1795234), (94, 897617), (119, 709042), (133, 634406), (238, 354521), (266, 317203), (323, 261226), (329, 256462), (397, 212534), (646, 130613), (658, 128231), (794, 106267), (799, 105602), (893, 94486), (1598, 52801), (1786, 47243), (2261, 37318), (2779, 30362), (4522, 18659), (5558, 15181), (5593, 15086), (6251, 13498), (6749, 12502), (7543, 11186)]