10888878

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 30643200

約数和(自身を除く): 19754322

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 49, 66, 74, 77, 78, 91, 98, 111, 143, 147, 154, 182, 222, 231, 259, 273, 286, 294, 343, 407, 429, 462, 481, 518, 539, 546, 637, 686, 777, 814, 858, 962, 1001, 1029, 1078, 1221, 1274, 1443, 1554, 1617, 1813, 1911, 2002, 2058, 2442, 2849, 2886, 3003, 3234, 3367, 3626, 3773, 3822, 4459, 5291, 5439, 5698, 6006, 6734, 7007, 7546, 8547, 8918, 10101, 10582, 10878, 11319, 12691, 13377, 14014, 15873, 17094, 19943, 20202, 21021, 22638, 23569, 25382, 26754, 31746, 37037, 38073, 39886, 42042, 47138, 49049, 59829, 70707, 74074, 76146, 98098, 111111, 119658, 139601, 141414, 147147, 164983, 222222, 259259, 279202, 294294, 329966, 418803, 494949, 518518, 777777, 837606, 989898, 1555554, 1814813, 3629626, 5444439, 10888878]

約数ペア:

[(1, 10888878), (2, 5444439), (3, 3629626), (6, 1814813), (7, 1555554), (11, 989898), (13, 837606), (14, 777777), (21, 518518), (22, 494949), (26, 418803), (33, 329966), (37, 294294), (39, 279202), (42, 259259), (49, 222222), (66, 164983), (74, 147147), (77, 141414), (78, 139601), (91, 119658), (98, 111111), (111, 98098), (143, 76146), (147, 74074), (154, 70707), (182, 59829), (222, 49049), (231, 47138), (259, 42042), (273, 39886), (286, 38073), (294, 37037), (343, 31746), (407, 26754), (429, 25382), (462, 23569), (481, 22638), (518, 21021), (539, 20202), (546, 19943), (637, 17094), (686, 15873), (777, 14014), (814, 13377), (858, 12691), (962, 11319), (1001, 10878), (1029, 10582), (1078, 10101), (1221, 8918), (1274, 8547), (1443, 7546), (1554, 7007), (1617, 6734), (1813, 6006), (1911, 5698), (2002, 5439), (2058, 5291), (2442, 4459), (2849, 3822), (2886, 3773), (3003, 3626), (3234, 3367)]