87858730298

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{39443}}^1$

素因数の和:39986

約数の個数: 32

約数和(自身を含む): 137454451200

約数和(自身を除く): 49595720902

約数列:

[1, 2, 43, 59, 86, 118, 439, 878, 2537, 5074, 18877, 25901, 37754, 39443, 51802, 78886, 1113743, 1696049, 2227486, 2327137, 3392098, 4654274, 17315477, 34630954, 100066891, 200133782, 744565511, 1021613143, 1489131022, 2043226286, 43929365149, 87858730298]

約数ペア:

[(1, 87858730298), (2, 43929365149), (43, 2043226286), (59, 1489131022), (86, 1021613143), (118, 744565511), (439, 200133782), (878, 100066891), (2537, 34630954), (5074, 17315477), (18877, 4654274), (25901, 3392098), (37754, 2327137), (39443, 2227486), (51802, 1696049), (78886, 1113743)]