68399928

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{22093}}^1$

素因数の和:22148

約数の個数: 48

約数和(自身を含む): 189566520

約数和(自身を除く): 121166592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 22093, 44186, 66279, 88372, 132558, 176744, 198837, 265116, 397674, 530232, 795348, 949999, 1590696, 1899998, 2849997, 3799996, 5699994, 7599992, 8549991, 11399988, 17099982, 22799976, 34199964, 68399928]

約数ペア:

[(1, 68399928), (2, 34199964), (3, 22799976), (4, 17099982), (6, 11399988), (8, 8549991), (9, 7599992), (12, 5699994), (18, 3799996), (24, 2849997), (36, 1899998), (43, 1590696), (72, 949999), (86, 795348), (129, 530232), (172, 397674), (258, 265116), (344, 198837), (387, 176744), (516, 132558), (774, 88372), (1032, 66279), (1548, 44186), (3096, 22093)]