51456636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 170876160

約数和(自身を除く): 119419524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 977, 1197, 1254, 1386, 1463, 1596, 1881, 1954, 2394, 2508, 2772, 2926, 2931, 3762, 3908, 4389, 4788, 5852, 5862, 6839, 7524, 8778, 8793, 10747, 11724, 13167, 13678, 17556, 17586, 18563, 20517, 21494, 26334, 27356, 32241, 35172, 37126, 41034, 42988, 52668, 55689, 61551, 64482, 74252, 75229, 82068, 96723, 111378, 123102, 128964, 129941, 150458, 167067, 193446, 204193, 222756, 225687, 246204, 259882, 300916, 334134, 386892, 389823, 408386, 451374, 519764, 612579, 668268, 677061, 779646, 816772, 902748, 1169469, 1225158, 1354122, 1429351, 1559292, 1837737, 2338938, 2450316, 2708244, 2858702, 3675474, 4288053, 4677876, 5717404, 7350948, 8576106, 12864159, 17152212, 25728318, 51456636]

約数ペア:

[(1, 51456636), (2, 25728318), (3, 17152212), (4, 12864159), (6, 8576106), (7, 7350948), (9, 5717404), (11, 4677876), (12, 4288053), (14, 3675474), (18, 2858702), (19, 2708244), (21, 2450316), (22, 2338938), (28, 1837737), (33, 1559292), (36, 1429351), (38, 1354122), (42, 1225158), (44, 1169469), (57, 902748), (63, 816772), (66, 779646), (76, 677061), (77, 668268), (84, 612579), (99, 519764), (114, 451374), (126, 408386), (132, 389823), (133, 386892), (154, 334134), (171, 300916), (198, 259882), (209, 246204), (228, 225687), (231, 222756), (252, 204193), (266, 193446), (308, 167067), (342, 150458), (396, 129941), (399, 128964), (418, 123102), (462, 111378), (532, 96723), (627, 82068), (684, 75229), (693, 74252), (798, 64482), (836, 61551), (924, 55689), (977, 52668), (1197, 42988), (1254, 41034), (1386, 37126), (1463, 35172), (1596, 32241), (1881, 27356), (1954, 26334), (2394, 21494), (2508, 20517), (2772, 18563), (2926, 17586), (2931, 17556), (3762, 13678), (3908, 13167), (4389, 11724), (4788, 10747), (5852, 8793), (5862, 8778), (6839, 7524)]