65512183958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1\times {\mathrm{6373}}^1$

素因数の和:27216

約数の個数: 32

約数和(自身を含む): 111420069600

約数和(自身を除く): 45907885642

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 6373, 12746, 20809, 41618, 82849, 121087, 165698, 242174, 270517, 395371, 541034, 790742, 1574131, 3148262, 5139823, 10279646, 132615757, 265231514, 1724004841, 2519699383, 3448009682, 5039398766, 32756091979, 65512183958]

約数ペア:

[(1, 65512183958), (2, 32756091979), (13, 5039398766), (19, 3448009682), (26, 2519699383), (38, 1724004841), (247, 265231514), (494, 132615757), (6373, 10279646), (12746, 5139823), (20809, 3148262), (41618, 1574131), (82849, 790742), (121087, 541034), (165698, 395371), (242174, 270517)]