71398158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8887}}^1$

素因数の和:9008

約数の個数: 32

約数和(自身を含む): 155291136

約数和(自身を除く): 83892978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 8887, 17774, 26661, 53322, 115531, 231062, 346593, 693186, 915361, 1830722, 2746083, 5492166, 11899693, 23799386, 35699079, 71398158]

約数ペア:

[(1, 71398158), (2, 35699079), (3, 23799386), (6, 11899693), (13, 5492166), (26, 2746083), (39, 1830722), (78, 915361), (103, 693186), (206, 346593), (309, 231062), (618, 115531), (1339, 53322), (2678, 26661), (4017, 17774), (8034, 8887)]