79420016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 174155520

約数和(自身を除く): 94735504

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 113, 124, 208, 218, 226, 248, 403, 436, 452, 496, 806, 872, 904, 1417, 1469, 1612, 1744, 1808, 2834, 2938, 3224, 3379, 3503, 5668, 5876, 6448, 6758, 7006, 11336, 11752, 12317, 13516, 14012, 22672, 23504, 24634, 27032, 28024, 43927, 45539, 49268, 54064, 56048, 87854, 91078, 98536, 160121, 175708, 182156, 197072, 320242, 351416, 364312, 381827, 640484, 702832, 728624, 763654, 1280968, 1527308, 2561936, 3054616, 4963751, 6109232, 9927502, 19855004, 39710008, 79420016]

約数ペア:

[(1, 79420016), (2, 39710008), (4, 19855004), (8, 9927502), (13, 6109232), (16, 4963751), (26, 3054616), (31, 2561936), (52, 1527308), (62, 1280968), (104, 763654), (109, 728624), (113, 702832), (124, 640484), (208, 381827), (218, 364312), (226, 351416), (248, 320242), (403, 197072), (436, 182156), (452, 175708), (496, 160121), (806, 98536), (872, 91078), (904, 87854), (1417, 56048), (1469, 54064), (1612, 49268), (1744, 45539), (1808, 43927), (2834, 28024), (2938, 27032), (3224, 24634), (3379, 23504), (3503, 22672), (5668, 14012), (5876, 13516), (6448, 12317), (6758, 11752), (7006, 11336)]