72440466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40111}}^1$

素因数の和:40166

約数の個数: 32

約数和(自身を含む): 169433088

約数和(自身を除く): 96992622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 40111, 80222, 120333, 240666, 280777, 561554, 842331, 1684662, 1724773, 3449546, 5174319, 10348638, 12073411, 24146822, 36220233, 72440466]

約数ペア:

[(1, 72440466), (2, 36220233), (3, 24146822), (6, 12073411), (7, 10348638), (14, 5174319), (21, 3449546), (42, 1724773), (43, 1684662), (86, 842331), (129, 561554), (258, 280777), (301, 240666), (602, 120333), (903, 80222), (1806, 40111)]