81175314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28603}}^1$

素因数の和:28662

約数の個数: 32

約数和(自身を含む): 181234944

約数和(自身を除く): 100059630

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 28603, 57206, 85809, 171618, 314633, 629266, 943899, 1229929, 1887798, 2459858, 3689787, 7379574, 13529219, 27058438, 40587657, 81175314]

約数ペア:

[(1, 81175314), (2, 40587657), (3, 27058438), (6, 13529219), (11, 7379574), (22, 3689787), (33, 2459858), (43, 1887798), (66, 1229929), (86, 943899), (129, 629266), (258, 314633), (473, 171618), (946, 85809), (1419, 57206), (2838, 28603)]