71545792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3509

約数の個数: 56

約数和(自身を含む): 158282640

約数和(自身を除く): 86736848

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3461, 5168, 6922, 10336, 13844, 20672, 27688, 55376, 58837, 65759, 110752, 117674, 131518, 221504, 235348, 263036, 470696, 526072, 941392, 1052144, 1117903, 1882784, 2104288, 2235806, 3765568, 4208576, 4471612, 8943224, 17886448, 35772896, 71545792]

約数ペア:

[(1, 71545792), (2, 35772896), (4, 17886448), (8, 8943224), (16, 4471612), (17, 4208576), (19, 3765568), (32, 2235806), (34, 2104288), (38, 1882784), (64, 1117903), (68, 1052144), (76, 941392), (136, 526072), (152, 470696), (272, 263036), (304, 235348), (323, 221504), (544, 131518), (608, 117674), (646, 110752), (1088, 65759), (1216, 58837), (1292, 55376), (2584, 27688), (3461, 20672), (5168, 13844), (6922, 10336)]