78934856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9857}}^1$

素因数の和:9894

約数の個数: 64

約数和(自身を含む): 198737280

約数和(自身を除く): 119802424

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9857, 19714, 39428, 68999, 78856, 108427, 128141, 137998, 216854, 256282, 275996, 433708, 512564, 551992, 758989, 867416, 896987, 1025128, 1409551, 1517978, 1793974, 2819102, 3035956, 3587948, 5638204, 6071912, 7175896, 9866857, 11276408, 19733714, 39467428, 78934856]

約数ペア:

[(1, 78934856), (2, 39467428), (4, 19733714), (7, 11276408), (8, 9866857), (11, 7175896), (13, 6071912), (14, 5638204), (22, 3587948), (26, 3035956), (28, 2819102), (44, 1793974), (52, 1517978), (56, 1409551), (77, 1025128), (88, 896987), (91, 867416), (104, 758989), (143, 551992), (154, 512564), (182, 433708), (286, 275996), (308, 256282), (364, 216854), (572, 137998), (616, 128141), (728, 108427), (1001, 78856), (1144, 68999), (2002, 39428), (4004, 19714), (8008, 9857)]