66625510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30703}}^1$

素因数の和:30748

約数の個数: 32

約数和(自身を含む): 141484032

約数和(自身を除く): 74858522

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 30703, 61406, 153515, 214921, 307030, 429842, 951793, 1074605, 1903586, 2149210, 4758965, 6662551, 9517930, 13325102, 33312755, 66625510]

約数ペア:

[(1, 66625510), (2, 33312755), (5, 13325102), (7, 9517930), (10, 6662551), (14, 4758965), (31, 2149210), (35, 1903586), (62, 1074605), (70, 951793), (155, 429842), (217, 307030), (310, 214921), (434, 153515), (1085, 61406), (2170, 30703)]