73081268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4519}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 138203520

約数和(自身を除く): 65122252

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 4519, 8086, 9038, 16172, 18076, 58747, 117494, 234988, 1405409, 2810818, 5621636, 18270317, 36540634, 73081268]

約数ペア:

[(1, 73081268), (2, 36540634), (4, 18270317), (13, 5621636), (26, 2810818), (52, 1405409), (311, 234988), (622, 117494), (1244, 58747), (4043, 18076), (4519, 16172), (8086, 9038)]