31444974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 79073280

約数和(自身を除く): 47628306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 47, 62, 66, 93, 94, 99, 109, 141, 186, 198, 218, 279, 282, 327, 341, 423, 517, 558, 654, 682, 846, 981, 1023, 1034, 1199, 1457, 1551, 1962, 2046, 2398, 2914, 3069, 3102, 3379, 3597, 4371, 4653, 5123, 6138, 6758, 7194, 8742, 9306, 10137, 10246, 10791, 13113, 15369, 16027, 20274, 21582, 26226, 30411, 30738, 32054, 37169, 46107, 48081, 56353, 60822, 74338, 92214, 96162, 111507, 112706, 144243, 158813, 169059, 223014, 288486, 317626, 334521, 338118, 476439, 507177, 669042, 952878, 1014354, 1429317, 1746943, 2858634, 3493886, 5240829, 10481658, 15722487, 31444974]

約数ペア:

[(1, 31444974), (2, 15722487), (3, 10481658), (6, 5240829), (9, 3493886), (11, 2858634), (18, 1746943), (22, 1429317), (31, 1014354), (33, 952878), (47, 669042), (62, 507177), (66, 476439), (93, 338118), (94, 334521), (99, 317626), (109, 288486), (141, 223014), (186, 169059), (198, 158813), (218, 144243), (279, 112706), (282, 111507), (327, 96162), (341, 92214), (423, 74338), (517, 60822), (558, 56353), (654, 48081), (682, 46107), (846, 37169), (981, 32054), (1023, 30738), (1034, 30411), (1199, 26226), (1457, 21582), (1551, 20274), (1962, 16027), (2046, 15369), (2398, 13113), (2914, 10791), (3069, 10246), (3102, 10137), (3379, 9306), (3597, 8742), (4371, 7194), (4653, 6758), (5123, 6138)]