65721342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 73382658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1194, 2897, 3781, 5794, 7562, 8691, 11343, 17382, 22686, 55043, 110086, 165129, 330258, 576503, 1153006, 1729509, 3459018, 10953557, 21907114, 32860671, 65721342]

約数ペア:

[(1, 65721342), (2, 32860671), (3, 21907114), (6, 10953557), (19, 3459018), (38, 1729509), (57, 1153006), (114, 576503), (199, 330258), (398, 165129), (597, 110086), (1194, 55043), (2897, 22686), (3781, 17382), (5794, 11343), (7562, 8691)]