80978052

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 195060992

約数和(自身を除く): 114082940

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 271, 444, 542, 673, 813, 1084, 1346, 1626, 2019, 2692, 3252, 4038, 8076, 10027, 20054, 24901, 30081, 40108, 49802, 60162, 74703, 99604, 120324, 149406, 182383, 298812, 364766, 547149, 729532, 1094298, 2188596, 6748171, 13496342, 20244513, 26992684, 40489026, 80978052]

約数ペア:

[(1, 80978052), (2, 40489026), (3, 26992684), (4, 20244513), (6, 13496342), (12, 6748171), (37, 2188596), (74, 1094298), (111, 729532), (148, 547149), (222, 364766), (271, 298812), (444, 182383), (542, 149406), (673, 120324), (813, 99604), (1084, 74703), (1346, 60162), (1626, 49802), (2019, 40108), (2692, 30081), (3252, 24901), (4038, 20054), (8076, 10027)]