53869712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 121450560

約数和(自身を除く): 67580848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 317, 344, 494, 559, 634, 688, 817, 988, 1118, 1268, 1634, 1976, 2236, 2536, 3268, 3952, 4121, 4472, 5072, 6023, 6536, 8242, 8944, 10621, 12046, 13072, 13631, 16484, 21242, 24092, 27262, 32968, 42484, 48184, 54524, 65936, 78299, 84968, 96368, 109048, 156598, 169936, 177203, 218096, 258989, 313196, 354406, 517978, 626392, 708812, 1035956, 1252784, 1417624, 2071912, 2835248, 3366857, 4143824, 6733714, 13467428, 26934856, 53869712]

約数ペア:

[(1, 53869712), (2, 26934856), (4, 13467428), (8, 6733714), (13, 4143824), (16, 3366857), (19, 2835248), (26, 2071912), (38, 1417624), (43, 1252784), (52, 1035956), (76, 708812), (86, 626392), (104, 517978), (152, 354406), (172, 313196), (208, 258989), (247, 218096), (304, 177203), (317, 169936), (344, 156598), (494, 109048), (559, 96368), (634, 84968), (688, 78299), (817, 65936), (988, 54524), (1118, 48184), (1268, 42484), (1634, 32968), (1976, 27262), (2236, 24092), (2536, 21242), (3268, 16484), (3952, 13631), (4121, 13072), (4472, 12046), (5072, 10621), (6023, 8944), (6536, 8242)]