68655216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{204331}}^1$

素因数の和:204349

約数の個数: 40

約数和(自身を含む): 202697344

約数和(自身を除く): 134042128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 204331, 408662, 612993, 817324, 1225986, 1430317, 1634648, 2451972, 2860634, 3269296, 4290951, 4903944, 5721268, 8581902, 9807888, 11442536, 17163804, 22885072, 34327608, 68655216]

約数ペア:

[(1, 68655216), (2, 34327608), (3, 22885072), (4, 17163804), (6, 11442536), (7, 9807888), (8, 8581902), (12, 5721268), (14, 4903944), (16, 4290951), (21, 3269296), (24, 2860634), (28, 2451972), (42, 1634648), (48, 1430317), (56, 1225986), (84, 817324), (112, 612993), (168, 408662), (336, 204331)]