80751424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1463

約数の個数: 56

約数和(自身を含む): 175125888

約数和(自身を除く): 94374464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1367, 1846, 2272, 2734, 3692, 4544, 5468, 7384, 10936, 14768, 17771, 21872, 29536, 35542, 43744, 59072, 71084, 87488, 97057, 142168, 194114, 284336, 388228, 568672, 776456, 1137344, 1261741, 1552912, 2523482, 3105824, 5046964, 6211648, 10093928, 20187856, 40375712, 80751424]

約数ペア:

[(1, 80751424), (2, 40375712), (4, 20187856), (8, 10093928), (13, 6211648), (16, 5046964), (26, 3105824), (32, 2523482), (52, 1552912), (64, 1261741), (71, 1137344), (104, 776456), (142, 568672), (208, 388228), (284, 284336), (416, 194114), (568, 142168), (832, 97057), (923, 87488), (1136, 71084), (1367, 59072), (1846, 43744), (2272, 35542), (2734, 29536), (3692, 21872), (4544, 17771), (5468, 14768), (7384, 10936)]