71186336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 151831008

約数和(自身を除く): 80644672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 811, 844, 1622, 1688, 2743, 3244, 3376, 5486, 6488, 6752, 10543, 10972, 12976, 21086, 21944, 25952, 42172, 43888, 84344, 87776, 168688, 171121, 337376, 342242, 684484, 1368968, 2224573, 2737936, 4449146, 5475872, 8898292, 17796584, 35593168, 71186336]

約数ペア:

[(1, 71186336), (2, 35593168), (4, 17796584), (8, 8898292), (13, 5475872), (16, 4449146), (26, 2737936), (32, 2224573), (52, 1368968), (104, 684484), (208, 342242), (211, 337376), (416, 171121), (422, 168688), (811, 87776), (844, 84344), (1622, 43888), (1688, 42172), (2743, 25952), (3244, 21944), (3376, 21086), (5486, 12976), (6488, 10972), (6752, 10543)]