72028656

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23819}}^1$

素因数の和:23843

約数の個数: 80

約数和(自身を含む): 236294400

約数和(自身を除く): 164265744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 23819, 47638, 71457, 95276, 142914, 166733, 190552, 214371, 285828, 333466, 381104, 428742, 500199, 571656, 643113, 666932, 857484, 1000398, 1143312, 1286226, 1333864, 1500597, 1714968, 2000796, 2572452, 2667728, 3001194, 3429936, 4001592, 4501791, 5144904, 6002388, 8003184, 9003582, 10289808, 12004776, 18007164, 24009552, 36014328, 72028656]

約数ペア:

[(1, 72028656), (2, 36014328), (3, 24009552), (4, 18007164), (6, 12004776), (7, 10289808), (8, 9003582), (9, 8003184), (12, 6002388), (14, 5144904), (16, 4501791), (18, 4001592), (21, 3429936), (24, 3001194), (27, 2667728), (28, 2572452), (36, 2000796), (42, 1714968), (48, 1500597), (54, 1333864), (56, 1286226), (63, 1143312), (72, 1000398), (84, 857484), (108, 666932), (112, 643113), (126, 571656), (144, 500199), (168, 428742), (189, 381104), (216, 333466), (252, 285828), (336, 214371), (378, 190552), (432, 166733), (504, 142914), (756, 95276), (1008, 71457), (1512, 47638), (3024, 23819)]