78851472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2280

約数の個数: 80

約数和(自身を含む): 235044480

約数和(自身を除く): 156193008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2153, 2289, 2616, 3052, 4306, 4578, 5232, 6104, 6459, 8612, 9156, 12208, 12918, 15071, 17224, 18312, 25836, 30142, 34448, 36624, 45213, 51672, 60284, 90426, 103344, 120568, 180852, 234677, 241136, 361704, 469354, 704031, 723408, 938708, 1408062, 1642739, 1877416, 2816124, 3285478, 3754832, 4928217, 5632248, 6570956, 9856434, 11264496, 13141912, 19712868, 26283824, 39425736, 78851472]

約数ペア:

[(1, 78851472), (2, 39425736), (3, 26283824), (4, 19712868), (6, 13141912), (7, 11264496), (8, 9856434), (12, 6570956), (14, 5632248), (16, 4928217), (21, 3754832), (24, 3285478), (28, 2816124), (42, 1877416), (48, 1642739), (56, 1408062), (84, 938708), (109, 723408), (112, 704031), (168, 469354), (218, 361704), (327, 241136), (336, 234677), (436, 180852), (654, 120568), (763, 103344), (872, 90426), (1308, 60284), (1526, 51672), (1744, 45213), (2153, 36624), (2289, 34448), (2616, 30142), (3052, 25836), (4306, 18312), (4578, 17224), (5232, 15071), (6104, 12918), (6459, 12208), (8612, 9156)]