68769976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21121}}^1$

素因数の和:21175

約数の個数: 32

約数和(自身を含む): 144474480

約数和(自身を除く): 75704504

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 21121, 42242, 84484, 168968, 232331, 464662, 781477, 929324, 1562954, 1858648, 3125908, 6251816, 8596247, 17192494, 34384988, 68769976]

約数ペア:

[(1, 68769976), (2, 34384988), (4, 17192494), (8, 8596247), (11, 6251816), (22, 3125908), (37, 1858648), (44, 1562954), (74, 929324), (88, 781477), (148, 464662), (296, 232331), (407, 168968), (814, 84484), (1628, 42242), (3256, 21121)]