82560016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3572

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 127426544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 3527, 5852, 7054, 11704, 14108, 23408, 24689, 28216, 38797, 49378, 56432, 67013, 77594, 98756, 134026, 155188, 197512, 268052, 271579, 310376, 395024, 469091, 536104, 543158, 620752, 737143, 938182, 1072208, 1086316, 1474286, 1876364, 2172632, 2948572, 3752728, 4345264, 5160001, 5897144, 7505456, 10320002, 11794288, 20640004, 41280008, 82560016]

約数ペア:

[(1, 82560016), (2, 41280008), (4, 20640004), (7, 11794288), (8, 10320002), (11, 7505456), (14, 5897144), (16, 5160001), (19, 4345264), (22, 3752728), (28, 2948572), (38, 2172632), (44, 1876364), (56, 1474286), (76, 1086316), (77, 1072208), (88, 938182), (112, 737143), (133, 620752), (152, 543158), (154, 536104), (176, 469091), (209, 395024), (266, 310376), (304, 271579), (308, 268052), (418, 197512), (532, 155188), (616, 134026), (836, 98756), (1064, 77594), (1232, 67013), (1463, 56432), (1672, 49378), (2128, 38797), (2926, 28216), (3344, 24689), (3527, 23408), (5852, 14108), (7054, 11704)]