56670292216

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 108189295200

約数和(自身を除く): 51519002984

約数列:

[1, 2, 4, 8, 137, 139, 274, 278, 397, 548, 556, 794, 937, 1096, 1112, 1588, 1874, 3176, 3748, 7496, 19043, 38086, 54389, 55183, 76172, 108778, 110366, 128369, 130243, 152344, 217556, 220732, 256738, 260486, 371989, 435112, 441464, 513476, 520972, 743978, 1026952, 1041944, 1487956, 2975912, 7560071, 15120142, 17843291, 30240284, 35686582, 50962493, 51706471, 60480568, 71373164, 101924986, 103412942, 142746328, 203849972, 206825884, 407699944, 413651768, 7083786527, 14167573054, 28335146108, 56670292216]

約数ペア:

[(1, 56670292216), (2, 28335146108), (4, 14167573054), (8, 7083786527), (137, 413651768), (139, 407699944), (274, 206825884), (278, 203849972), (397, 142746328), (548, 103412942), (556, 101924986), (794, 71373164), (937, 60480568), (1096, 51706471), (1112, 50962493), (1588, 35686582), (1874, 30240284), (3176, 17843291), (3748, 15120142), (7496, 7560071), (19043, 2975912), (38086, 1487956), (54389, 1041944), (55183, 1026952), (76172, 743978), (108778, 520972), (110366, 513476), (128369, 441464), (130243, 435112), (152344, 371989), (217556, 260486), (220732, 256738)]