66480554

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 121697280

約数和(自身を除く): 55216726

約数列:

[1, 2, 7, 14, 31, 49, 62, 79, 98, 158, 217, 277, 434, 553, 554, 1106, 1519, 1939, 2449, 3038, 3871, 3878, 4898, 7742, 8587, 13573, 17143, 17174, 21883, 27146, 34286, 43766, 60109, 120001, 120218, 153181, 240002, 306362, 420763, 678373, 841526, 1072267, 1356746, 2144534, 4748611, 9497222, 33240277, 66480554]

約数ペア:

[(1, 66480554), (2, 33240277), (7, 9497222), (14, 4748611), (31, 2144534), (49, 1356746), (62, 1072267), (79, 841526), (98, 678373), (158, 420763), (217, 306362), (277, 240002), (434, 153181), (553, 120218), (554, 120001), (1106, 60109), (1519, 43766), (1939, 34286), (2449, 27146), (3038, 21883), (3871, 17174), (3878, 17143), (4898, 13573), (7742, 8587)]