68397966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 125138034

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 449, 546, 558, 651, 702, 806, 819, 837, 898, 1209, 1302, 1347, 1638, 1674, 1953, 2418, 2457, 2694, 2821, 3143, 3627, 3906, 4041, 4914, 5642, 5837, 5859, 6286, 7254, 8082, 8463, 9429, 10881, 11674, 11718, 12123, 13919, 16926, 17511, 18858, 21762, 24246, 25389, 27838, 28287, 35022, 40859, 41757, 50778, 52533, 56574, 76167, 81718, 83514, 84861, 97433, 105066, 122577, 125271, 152334, 157599, 169722, 180947, 194866, 245154, 250542, 292299, 315198, 361894, 367731, 375813, 542841, 584598, 735462, 751626, 876897, 1085682, 1103193, 1266629, 1628523, 1753794, 2206386, 2533258, 2630691, 3257046, 3799887, 4885569, 5261382, 7599774, 9771138, 11399661, 22799322, 34198983, 68397966]

約数ペア:

[(1, 68397966), (2, 34198983), (3, 22799322), (6, 11399661), (7, 9771138), (9, 7599774), (13, 5261382), (14, 4885569), (18, 3799887), (21, 3257046), (26, 2630691), (27, 2533258), (31, 2206386), (39, 1753794), (42, 1628523), (54, 1266629), (62, 1103193), (63, 1085682), (78, 876897), (91, 751626), (93, 735462), (117, 584598), (126, 542841), (182, 375813), (186, 367731), (189, 361894), (217, 315198), (234, 292299), (273, 250542), (279, 245154), (351, 194866), (378, 180947), (403, 169722), (434, 157599), (449, 152334), (546, 125271), (558, 122577), (651, 105066), (702, 97433), (806, 84861), (819, 83514), (837, 81718), (898, 76167), (1209, 56574), (1302, 52533), (1347, 50778), (1638, 41757), (1674, 40859), (1953, 35022), (2418, 28287), (2457, 27838), (2694, 25389), (2821, 24246), (3143, 21762), (3627, 18858), (3906, 17511), (4041, 16926), (4914, 13919), (5642, 12123), (5837, 11718), (5859, 11674), (6286, 10881), (7254, 9429), (8082, 8463)]