71251784

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{19489}}^1$

素因数の和:19952

約数の個数: 16

約数和(自身を含む): 133896300

約数和(自身を除く): 62644516

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 19489, 38978, 77956, 155912, 8906473, 17812946, 35625892, 71251784]

約数ペア:

[(1, 71251784), (2, 35625892), (4, 17812946), (8, 8906473), (457, 155912), (914, 77956), (1828, 38978), (3656, 19489)]