71385138

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{4451}}^1$

素因数の和:4482

約数の個数: 56

約数和(自身を含む): 175177296

約数和(自身を除く): 103792158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1458, 1782, 2673, 4451, 5346, 8019, 8902, 13353, 16038, 26706, 40059, 48961, 80118, 97922, 120177, 146883, 240354, 293766, 360531, 440649, 721062, 881298, 1081593, 1321947, 2163186, 2643894, 3244779, 3965841, 6489558, 7931682, 11897523, 23795046, 35692569, 71385138]

約数ペア:

[(1, 71385138), (2, 35692569), (3, 23795046), (6, 11897523), (9, 7931682), (11, 6489558), (18, 3965841), (22, 3244779), (27, 2643894), (33, 2163186), (54, 1321947), (66, 1081593), (81, 881298), (99, 721062), (162, 440649), (198, 360531), (243, 293766), (297, 240354), (486, 146883), (594, 120177), (729, 97922), (891, 80118), (1458, 48961), (1782, 40059), (2673, 26706), (4451, 16038), (5346, 13353), (8019, 8902)]