68178726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 130886874

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 594, 627, 693, 798, 863, 1026, 1197, 1254, 1386, 1463, 1726, 1881, 2079, 2394, 2589, 2926, 3591, 3762, 4158, 4389, 5178, 5643, 6041, 7182, 7767, 8778, 9493, 11286, 12082, 13167, 15534, 16397, 18123, 18986, 23301, 26334, 28479, 32794, 36246, 39501, 46602, 49191, 54369, 56958, 66451, 79002, 85437, 98382, 108738, 114779, 132902, 147573, 163107, 170874, 180367, 199353, 229558, 256311, 295146, 326214, 344337, 360734, 398706, 442719, 512622, 541101, 598059, 688674, 885438, 1033011, 1082202, 1196118, 1262569, 1623303, 1794177, 2066022, 2525138, 3099033, 3246606, 3588354, 3787707, 4869909, 6198066, 7575414, 9739818, 11363121, 22726242, 34089363, 68178726]

約数ペア:

[(1, 68178726), (2, 34089363), (3, 22726242), (6, 11363121), (7, 9739818), (9, 7575414), (11, 6198066), (14, 4869909), (18, 3787707), (19, 3588354), (21, 3246606), (22, 3099033), (27, 2525138), (33, 2066022), (38, 1794177), (42, 1623303), (54, 1262569), (57, 1196118), (63, 1082202), (66, 1033011), (77, 885438), (99, 688674), (114, 598059), (126, 541101), (133, 512622), (154, 442719), (171, 398706), (189, 360734), (198, 344337), (209, 326214), (231, 295146), (266, 256311), (297, 229558), (342, 199353), (378, 180367), (399, 170874), (418, 163107), (462, 147573), (513, 132902), (594, 114779), (627, 108738), (693, 98382), (798, 85437), (863, 79002), (1026, 66451), (1197, 56958), (1254, 54369), (1386, 49191), (1463, 46602), (1726, 39501), (1881, 36246), (2079, 32794), (2394, 28479), (2589, 26334), (2926, 23301), (3591, 18986), (3762, 18123), (4158, 16397), (4389, 15534), (5178, 13167), (5643, 12082), (6041, 11286), (7182, 9493), (7767, 8778)]