90172696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10427}}^1$

素因数の和:10503

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 90023144

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 10427, 20854, 41708, 83416, 239821, 479642, 490069, 959284, 980138, 1918568, 1960276, 3920552, 11271587, 22543174, 45086348, 90172696]

約数ペア:

[(1, 90172696), (2, 45086348), (4, 22543174), (8, 11271587), (23, 3920552), (46, 1960276), (47, 1918568), (92, 980138), (94, 959284), (184, 490069), (188, 479642), (376, 239821), (1081, 83416), (2162, 41708), (4324, 20854), (8648, 10427)]