71145152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 56

約数和(自身を含む): 153107136

約数和(自身を除く): 81961984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 233, 367, 416, 466, 734, 832, 932, 1468, 1864, 2936, 3029, 3728, 4771, 5872, 6058, 7456, 9542, 11744, 12116, 14912, 19084, 23488, 24232, 38168, 48464, 76336, 85511, 96928, 152672, 171022, 193856, 305344, 342044, 684088, 1111643, 1368176, 2223286, 2736352, 4446572, 5472704, 8893144, 17786288, 35572576, 71145152]

約数ペア:

[(1, 71145152), (2, 35572576), (4, 17786288), (8, 8893144), (13, 5472704), (16, 4446572), (26, 2736352), (32, 2223286), (52, 1368176), (64, 1111643), (104, 684088), (208, 342044), (233, 305344), (367, 193856), (416, 171022), (466, 152672), (734, 96928), (832, 85511), (932, 76336), (1468, 48464), (1864, 38168), (2936, 24232), (3029, 23488), (3728, 19084), (4771, 14912), (5872, 12116), (6058, 11744), (7456, 9542)]