61821648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61331}}^1$

素因数の和:61352

約数の個数: 60

約数和(自身を含む): 197734368

約数和(自身を除く): 135912720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 61331, 122662, 183993, 245324, 367986, 429317, 490648, 551979, 735972, 858634, 981296, 1103958, 1287951, 1471944, 1717268, 2207916, 2575902, 2943888, 3434536, 3863853, 4415832, 5151804, 6869072, 7727706, 8831664, 10303608, 15455412, 20607216, 30910824, 61821648]

約数ペア:

[(1, 61821648), (2, 30910824), (3, 20607216), (4, 15455412), (6, 10303608), (7, 8831664), (8, 7727706), (9, 6869072), (12, 5151804), (14, 4415832), (16, 3863853), (18, 3434536), (21, 2943888), (24, 2575902), (28, 2207916), (36, 1717268), (42, 1471944), (48, 1287951), (56, 1103958), (63, 981296), (72, 858634), (84, 735972), (112, 551979), (126, 490648), (144, 429317), (168, 367986), (252, 245324), (336, 183993), (504, 122662), (1008, 61331)]