66671856

素因数分解:

$2^4\times 3^3\times {\mathrm{154333}}^1$

素因数の和:154350

約数の個数: 40

約数和(自身を含む): 191374160

約数和(自身を除く): 124702304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 154333, 308666, 462999, 617332, 925998, 1234664, 1388997, 1851996, 2469328, 2777994, 3703992, 4166991, 5555988, 7407984, 8333982, 11111976, 16667964, 22223952, 33335928, 66671856]

約数ペア:

[(1, 66671856), (2, 33335928), (3, 22223952), (4, 16667964), (6, 11111976), (8, 8333982), (9, 7407984), (12, 5555988), (16, 4166991), (18, 3703992), (24, 2777994), (27, 2469328), (36, 1851996), (48, 1388997), (54, 1234664), (72, 925998), (108, 617332), (144, 462999), (216, 308666), (432, 154333)]