80486648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17257}}^1$

素因数の和:17327

約数の個数: 32

約数和(自身を含む): 167747760

約数和(自身を除く): 87261112

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 17257, 34514, 69028, 138056, 189827, 379654, 759308, 914621, 1518616, 1829242, 3658484, 7316968, 10060831, 20121662, 40243324, 80486648]

約数ペア:

[(1, 80486648), (2, 40243324), (4, 20121662), (8, 10060831), (11, 7316968), (22, 3658484), (44, 1829242), (53, 1518616), (88, 914621), (106, 759308), (212, 379654), (424, 189827), (583, 138056), (1166, 69028), (2332, 34514), (4664, 17257)]