71533696

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42989}}^1$

素因数の和:43016

約数の個数: 32

約数和(自身を含む): 153474300

約数和(自身を除く): 81940604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42989, 85978, 171956, 343912, 558857, 687824, 1117714, 1375648, 2235428, 2751296, 4470856, 5502592, 8941712, 17883424, 35766848, 71533696]

約数ペア:

[(1, 71533696), (2, 35766848), (4, 17883424), (8, 8941712), (13, 5502592), (16, 4470856), (26, 2751296), (32, 2235428), (52, 1375648), (64, 1117714), (104, 687824), (128, 558857), (208, 343912), (416, 171956), (832, 85978), (1664, 42989)]