51861136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 106868160

約数和(自身を除く): 55007024

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 2659, 4876, 5318, 9752, 10636, 19504, 21272, 42544, 61157, 122314, 140927, 244628, 281854, 489256, 563708, 978512, 1127416, 2254832, 3241321, 6482642, 12965284, 25930568, 51861136]

約数ペア:

[(1, 51861136), (2, 25930568), (4, 12965284), (8, 6482642), (16, 3241321), (23, 2254832), (46, 1127416), (53, 978512), (92, 563708), (106, 489256), (184, 281854), (212, 244628), (368, 140927), (424, 122314), (848, 61157), (1219, 42544), (2438, 21272), (2659, 19504), (4876, 10636), (5318, 9752)]