61947018

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 161441280

約数和(自身を除く): 99494262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 131, 139, 162, 189, 243, 262, 278, 378, 393, 417, 486, 567, 786, 834, 917, 973, 1134, 1179, 1251, 1701, 1834, 1946, 2358, 2502, 2751, 2919, 3402, 3537, 3753, 5502, 5838, 7074, 7506, 8253, 8757, 10611, 11259, 16506, 17514, 18209, 21222, 22518, 24759, 26271, 31833, 33777, 36418, 49518, 52542, 54627, 63666, 67554, 74277, 78813, 109254, 127463, 148554, 157626, 163881, 222831, 236439, 254926, 327762, 382389, 445662, 472878, 491643, 764778, 983286, 1147167, 1474929, 2294334, 2949858, 3441501, 4424787, 6883002, 8849574, 10324503, 20649006, 30973509, 61947018]

約数ペア:

[(1, 61947018), (2, 30973509), (3, 20649006), (6, 10324503), (7, 8849574), (9, 6883002), (14, 4424787), (18, 3441501), (21, 2949858), (27, 2294334), (42, 1474929), (54, 1147167), (63, 983286), (81, 764778), (126, 491643), (131, 472878), (139, 445662), (162, 382389), (189, 327762), (243, 254926), (262, 236439), (278, 222831), (378, 163881), (393, 157626), (417, 148554), (486, 127463), (567, 109254), (786, 78813), (834, 74277), (917, 67554), (973, 63666), (1134, 54627), (1179, 52542), (1251, 49518), (1701, 36418), (1834, 33777), (1946, 31833), (2358, 26271), (2502, 24759), (2751, 22518), (2919, 21222), (3402, 18209), (3537, 17514), (3753, 16506), (5502, 11259), (5838, 10611), (7074, 8757), (7506, 8253)]