45598917

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 35041083

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 59, 91, 133, 149, 177, 247, 273, 399, 413, 447, 741, 767, 1043, 1121, 1239, 1729, 1937, 2301, 2831, 3129, 3363, 5187, 5369, 5811, 7847, 8493, 8791, 13559, 14573, 16107, 19817, 23541, 26373, 36803, 40677, 43719, 59451, 61537, 102011, 110409, 114283, 167029, 184611, 257621, 306033, 342849, 501087, 772863, 799981, 1169203, 2171377, 2399943, 3507609, 6514131, 15199639, 45598917]

約数ペア:

[(1, 45598917), (3, 15199639), (7, 6514131), (13, 3507609), (19, 2399943), (21, 2171377), (39, 1169203), (57, 799981), (59, 772863), (91, 501087), (133, 342849), (149, 306033), (177, 257621), (247, 184611), (273, 167029), (399, 114283), (413, 110409), (447, 102011), (741, 61537), (767, 59451), (1043, 43719), (1121, 40677), (1239, 36803), (1729, 26373), (1937, 23541), (2301, 19817), (2831, 16107), (3129, 14573), (3363, 13559), (5187, 8791), (5369, 8493), (5811, 7847)]