80457640904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3490873}}^1$

素因数の和:3490989

約数の個数: 32

約数和(自身を含む): 156670425120

約数和(自身を除く): 76212784216

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 11524, 23048, 3490873, 6981746, 13963492, 27926984, 150107539, 233888491, 300215078, 467776982, 600430156, 935553964, 1200860312, 1871107928, 10057205113, 20114410226, 40228820452, 80457640904]

約数ペア:

[(1, 80457640904), (2, 40228820452), (4, 20114410226), (8, 10057205113), (43, 1871107928), (67, 1200860312), (86, 935553964), (134, 600430156), (172, 467776982), (268, 300215078), (344, 233888491), (536, 150107539), (2881, 27926984), (5762, 13963492), (11524, 6981746), (23048, 3490873)]