73722166

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 144891720

約数和(自身を除く): 71169554

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 137, 238, 266, 274, 289, 323, 578, 646, 833, 931, 959, 1666, 1862, 1918, 2023, 2261, 2329, 2603, 4046, 4522, 4658, 5206, 5491, 6713, 10982, 13426, 14161, 15827, 16303, 18221, 28322, 31654, 32606, 36442, 38437, 39593, 44251, 76874, 79186, 88502, 114121, 127547, 228242, 255094, 269059, 277151, 309757, 538118, 554302, 619514, 752267, 1504534, 1940057, 2168299, 3880114, 4336598, 5265869, 10531738, 36861083, 73722166]

約数ペア:

[(1, 73722166), (2, 36861083), (7, 10531738), (14, 5265869), (17, 4336598), (19, 3880114), (34, 2168299), (38, 1940057), (49, 1504534), (98, 752267), (119, 619514), (133, 554302), (137, 538118), (238, 309757), (266, 277151), (274, 269059), (289, 255094), (323, 228242), (578, 127547), (646, 114121), (833, 88502), (931, 79186), (959, 76874), (1666, 44251), (1862, 39593), (1918, 38437), (2023, 36442), (2261, 32606), (2329, 31654), (2603, 28322), (4046, 18221), (4522, 16303), (4658, 15827), (5206, 14161), (5491, 13426), (6713, 10982)]