65869048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 87577352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 1997, 2356, 3994, 4123, 4712, 7988, 8246, 13979, 15976, 16492, 27958, 32984, 37943, 55916, 61907, 75886, 111832, 123814, 151772, 247628, 265601, 303544, 433349, 495256, 531202, 866698, 1062404, 1176233, 1733396, 2124808, 2352466, 3466792, 4704932, 8233631, 9409864, 16467262, 32934524, 65869048]

約数ペア:

[(1, 65869048), (2, 32934524), (4, 16467262), (7, 9409864), (8, 8233631), (14, 4704932), (19, 3466792), (28, 2352466), (31, 2124808), (38, 1733396), (56, 1176233), (62, 1062404), (76, 866698), (124, 531202), (133, 495256), (152, 433349), (217, 303544), (248, 265601), (266, 247628), (434, 151772), (532, 123814), (589, 111832), (868, 75886), (1064, 61907), (1178, 55916), (1736, 37943), (1997, 32984), (2356, 27958), (3994, 16492), (4123, 15976), (4712, 13979), (7988, 8246)]