80897896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6737}}^1$

素因数の和:6841

約数の個数: 32

約数和(自身を含む): 161712000

約数和(自身を除く): 80814104

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 6737, 12008, 13474, 26948, 53896, 128003, 256006, 512012, 532223, 1024024, 1064446, 2128892, 4257784, 10112237, 20224474, 40448948, 80897896]

約数ペア:

[(1, 80897896), (2, 40448948), (4, 20224474), (8, 10112237), (19, 4257784), (38, 2128892), (76, 1064446), (79, 1024024), (152, 532223), (158, 512012), (316, 256006), (632, 128003), (1501, 53896), (3002, 26948), (6004, 13474), (6737, 12008)]