80971746

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 165096960

約数和(自身を除く): 84125214

約数列:

[1, 2, 3, 6, 73, 146, 219, 223, 438, 446, 669, 829, 1338, 1658, 2487, 4974, 16279, 32558, 48837, 60517, 97674, 121034, 181551, 184867, 363102, 369734, 554601, 1109202, 13495291, 26990582, 40485873, 80971746]

約数ペア:

[(1, 80971746), (2, 40485873), (3, 26990582), (6, 13495291), (73, 1109202), (146, 554601), (219, 369734), (223, 363102), (438, 184867), (446, 181551), (669, 121034), (829, 97674), (1338, 60517), (1658, 48837), (2487, 32558), (4974, 16279)]