68961984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3982

約数の個数: 112

約数和(自身を含む): 224625408

約数和(自身を除く): 155663424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 3947, 4368, 5824, 7894, 8736, 11841, 15788, 17472, 23682, 27629, 31576, 47364, 51311, 55258, 63152, 82887, 94728, 102622, 110516, 126304, 153933, 165774, 189456, 205244, 221032, 252608, 307866, 331548, 359177, 378912, 410488, 442064, 615732, 663096, 718354, 757824, 820976, 884128, 1077531, 1231464, 1326192, 1436708, 1641952, 1768256, 2155062, 2462928, 2652384, 2873416, 3283904, 4310124, 4925856, 5304768, 5746832, 8620248, 9851712, 11493664, 17240496, 22987328, 34480992, 68961984]

約数ペア:

[(1, 68961984), (2, 34480992), (3, 22987328), (4, 17240496), (6, 11493664), (7, 9851712), (8, 8620248), (12, 5746832), (13, 5304768), (14, 4925856), (16, 4310124), (21, 3283904), (24, 2873416), (26, 2652384), (28, 2462928), (32, 2155062), (39, 1768256), (42, 1641952), (48, 1436708), (52, 1326192), (56, 1231464), (64, 1077531), (78, 884128), (84, 820976), (91, 757824), (96, 718354), (104, 663096), (112, 615732), (156, 442064), (168, 410488), (182, 378912), (192, 359177), (208, 331548), (224, 307866), (273, 252608), (312, 221032), (336, 205244), (364, 189456), (416, 165774), (448, 153933), (546, 126304), (624, 110516), (672, 102622), (728, 94728), (832, 82887), (1092, 63152), (1248, 55258), (1344, 51311), (1456, 47364), (2184, 31576), (2496, 27629), (2912, 23682), (3947, 17472), (4368, 15788), (5824, 11841), (7894, 8736)]