71822608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31423

約数の個数: 40

約数和(自身を含む): 163489536

約数和(自身を除く): 91666928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31391, 62782, 125564, 251128, 345301, 408083, 502256, 690602, 816166, 1381204, 1632332, 2762408, 3264664, 4488913, 5524816, 6529328, 8977826, 17955652, 35911304, 71822608]

約数ペア:

[(1, 71822608), (2, 35911304), (4, 17955652), (8, 8977826), (11, 6529328), (13, 5524816), (16, 4488913), (22, 3264664), (26, 2762408), (44, 1632332), (52, 1381204), (88, 816166), (104, 690602), (143, 502256), (176, 408083), (208, 345301), (286, 251128), (572, 125564), (1144, 62782), (2288, 31391)]