51807924

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 158070528

約数和(自身を除く): 106262604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 431, 477, 567, 636, 742, 756, 862, 954, 1113, 1134, 1293, 1431, 1484, 1724, 1908, 2226, 2268, 2586, 2862, 3017, 3339, 3879, 4293, 4452, 5172, 5724, 6034, 6678, 7758, 8586, 9051, 10017, 11637, 12068, 13356, 15516, 17172, 18102, 20034, 22843, 23274, 27153, 30051, 34911, 36204, 40068, 45686, 46548, 54306, 60102, 68529, 69822, 81459, 91372, 108612, 120204, 137058, 139644, 159901, 162918, 205587, 244377, 274116, 319802, 325836, 411174, 479703, 488754, 616761, 639604, 822348, 959406, 977508, 1233522, 1439109, 1850283, 1918812, 2467044, 2878218, 3700566, 4317327, 5756436, 7401132, 8634654, 12951981, 17269308, 25903962, 51807924]

約数ペア:

[(1, 51807924), (2, 25903962), (3, 17269308), (4, 12951981), (6, 8634654), (7, 7401132), (9, 5756436), (12, 4317327), (14, 3700566), (18, 2878218), (21, 2467044), (27, 1918812), (28, 1850283), (36, 1439109), (42, 1233522), (53, 977508), (54, 959406), (63, 822348), (81, 639604), (84, 616761), (106, 488754), (108, 479703), (126, 411174), (159, 325836), (162, 319802), (189, 274116), (212, 244377), (252, 205587), (318, 162918), (324, 159901), (371, 139644), (378, 137058), (431, 120204), (477, 108612), (567, 91372), (636, 81459), (742, 69822), (756, 68529), (862, 60102), (954, 54306), (1113, 46548), (1134, 45686), (1293, 40068), (1431, 36204), (1484, 34911), (1724, 30051), (1908, 27153), (2226, 23274), (2268, 22843), (2586, 20034), (2862, 18102), (3017, 17172), (3339, 15516), (3879, 13356), (4293, 12068), (4452, 11637), (5172, 10017), (5724, 9051), (6034, 8586), (6678, 7758)]