78450216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251443}}^1$

素因数の和:251465

約数の個数: 32

約数和(自身を含む): 211212960

約数和(自身を除く): 132762744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 251443, 502886, 754329, 1005772, 1508658, 2011544, 3017316, 3268759, 6034632, 6537518, 9806277, 13075036, 19612554, 26150072, 39225108, 78450216]

約数ペア:

[(1, 78450216), (2, 39225108), (3, 26150072), (4, 19612554), (6, 13075036), (8, 9806277), (12, 6537518), (13, 6034632), (24, 3268759), (26, 3017316), (39, 2011544), (52, 1508658), (78, 1005772), (104, 754329), (156, 502886), (312, 251443)]