64644376788

素因数分解:

$2^2\times 3^2\times {\mathrm{7331}}^1\times {\mathrm{244943}}^1$

素因数の和:252284

約数の個数: 36

約数和(自身を含む): 163429576128

約数和(自身を除く): 98785199340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7331, 14662, 21993, 29324, 43986, 65979, 87972, 131958, 244943, 263916, 489886, 734829, 979772, 1469658, 2204487, 2939316, 4408974, 8817948, 1795677133, 3591354266, 5387031399, 7182708532, 10774062798, 16161094197, 21548125596, 32322188394, 64644376788]

約数ペア:

[(1, 64644376788), (2, 32322188394), (3, 21548125596), (4, 16161094197), (6, 10774062798), (9, 7182708532), (12, 5387031399), (18, 3591354266), (36, 1795677133), (7331, 8817948), (14662, 4408974), (21993, 2939316), (29324, 2204487), (43986, 1469658), (65979, 979772), (87972, 734829), (131958, 489886), (244943, 263916)]