67615863

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 38828937

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 371, 553, 769, 1113, 1659, 2307, 4187, 5383, 12561, 16149, 29309, 40757, 60751, 87927, 122271, 182253, 285299, 425257, 855897, 1275771, 3219803, 9659409, 22538621, 67615863]

約数ペア:

[(1, 67615863), (3, 22538621), (7, 9659409), (21, 3219803), (53, 1275771), (79, 855897), (159, 425257), (237, 285299), (371, 182253), (553, 122271), (769, 87927), (1113, 60751), (1659, 40757), (2307, 29309), (4187, 16149), (5383, 12561)]