68431608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{45259}}^1$

素因数の和:45281

約数の個数: 64

約数和(自身を含む): 217248000

約数和(自身を除く): 148816392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 45259, 90518, 135777, 181036, 271554, 316813, 362072, 407331, 543108, 633626, 814662, 950439, 1086216, 1221993, 1267252, 1629324, 1900878, 2443986, 2534504, 2851317, 3258648, 3801756, 4887972, 5702634, 7603512, 8553951, 9775944, 11405268, 17107902, 22810536, 34215804, 68431608]

約数ペア:

[(1, 68431608), (2, 34215804), (3, 22810536), (4, 17107902), (6, 11405268), (7, 9775944), (8, 8553951), (9, 7603512), (12, 5702634), (14, 4887972), (18, 3801756), (21, 3258648), (24, 2851317), (27, 2534504), (28, 2443986), (36, 1900878), (42, 1629324), (54, 1267252), (56, 1221993), (63, 1086216), (72, 950439), (84, 814662), (108, 633626), (126, 543108), (168, 407331), (189, 362072), (216, 316813), (252, 271554), (378, 181036), (504, 135777), (756, 90518), (1512, 45259)]