51808194

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 119232000

約数和(自身を除く): 67423806

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 137, 141, 149, 274, 282, 298, 411, 423, 447, 822, 846, 894, 1233, 1269, 1341, 2466, 2538, 2682, 3699, 4023, 6439, 7003, 7398, 8046, 12878, 14006, 19317, 20413, 21009, 38634, 40826, 42018, 57951, 61239, 63027, 115902, 122478, 126054, 173853, 183717, 189081, 347706, 367434, 378162, 551151, 959411, 1102302, 1918822, 2878233, 5756466, 8634699, 17269398, 25904097, 51808194]

約数ペア:

[(1, 51808194), (2, 25904097), (3, 17269398), (6, 8634699), (9, 5756466), (18, 2878233), (27, 1918822), (47, 1102302), (54, 959411), (94, 551151), (137, 378162), (141, 367434), (149, 347706), (274, 189081), (282, 183717), (298, 173853), (411, 126054), (423, 122478), (447, 115902), (822, 63027), (846, 61239), (894, 57951), (1233, 42018), (1269, 40826), (1341, 38634), (2466, 21009), (2538, 20413), (2682, 19317), (3699, 14006), (4023, 12878), (6439, 8046), (7003, 7398)]