61690216

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 135319140

約数和(自身を除く): 73628924

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 392, 482, 653, 964, 1306, 1687, 1928, 2612, 3374, 4571, 5224, 6748, 9142, 11809, 13496, 18284, 23618, 31997, 36568, 47236, 63994, 94472, 127988, 157373, 255976, 314746, 629492, 1101611, 1258984, 2203222, 4406444, 7711277, 8812888, 15422554, 30845108, 61690216]

約数ペア:

[(1, 61690216), (2, 30845108), (4, 15422554), (7, 8812888), (8, 7711277), (14, 4406444), (28, 2203222), (49, 1258984), (56, 1101611), (98, 629492), (196, 314746), (241, 255976), (392, 157373), (482, 127988), (653, 94472), (964, 63994), (1306, 47236), (1687, 36568), (1928, 31997), (2612, 23618), (3374, 18284), (4571, 13496), (5224, 11809), (6748, 9142)]