68684688

素因数分解:

$2^4\times 3^2\times {\mathrm{476977}}^1$

素因数の和:476991

約数の個数: 30

約数和(自身を含む): 192222134

約数和(自身を除く): 123537446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 476977, 953954, 1430931, 1907908, 2861862, 3815816, 4292793, 5723724, 7631632, 8585586, 11447448, 17171172, 22894896, 34342344, 68684688]

約数ペア:

[(1, 68684688), (2, 34342344), (3, 22894896), (4, 17171172), (6, 11447448), (8, 8585586), (9, 7631632), (12, 5723724), (16, 4292793), (18, 3815816), (24, 2861862), (36, 1907908), (48, 1430931), (72, 953954), (144, 476977)]