80555512

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6415

約数の個数: 32

約数和(自身を含む): 158756400

約数和(自身を除く): 78200888

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6329, 6364, 12658, 12728, 25316, 50632, 234173, 272147, 468346, 544294, 936692, 1088588, 1873384, 2177176, 10069439, 20138878, 40277756, 80555512]

約数ペア:

[(1, 80555512), (2, 40277756), (4, 20138878), (8, 10069439), (37, 2177176), (43, 1873384), (74, 1088588), (86, 936692), (148, 544294), (172, 468346), (296, 272147), (344, 234173), (1591, 50632), (3182, 25316), (6329, 12728), (6364, 12658)]