86839576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1637}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 171990000

約数和(自身を除く): 85150424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 1637, 2792, 3274, 6548, 6631, 13096, 13262, 26524, 31103, 53048, 62206, 124412, 248824, 571313, 1142626, 2285252, 4570504, 10854947, 21709894, 43419788, 86839576]

約数ペア:

[(1, 86839576), (2, 43419788), (4, 21709894), (8, 10854947), (19, 4570504), (38, 2285252), (76, 1142626), (152, 571313), (349, 248824), (698, 124412), (1396, 62206), (1637, 53048), (2792, 31103), (3274, 26524), (6548, 13262), (6631, 13096)]