65880516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{422311}}^1$

素因数の和:422331

約数の個数: 24

約数和(自身を含む): 165546304

約数和(自身を除く): 99665788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 422311, 844622, 1266933, 1689244, 2533866, 5067732, 5490043, 10980086, 16470129, 21960172, 32940258, 65880516]

約数ペア:

[(1, 65880516), (2, 32940258), (3, 21960172), (4, 16470129), (6, 10980086), (12, 5490043), (13, 5067732), (26, 2533866), (39, 1689244), (52, 1266933), (78, 844622), (156, 422311)]