64209208

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 152053200

約数和(自身を除く): 87843992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 74, 76, 98, 133, 148, 152, 196, 233, 259, 266, 296, 392, 466, 518, 532, 703, 931, 932, 1036, 1064, 1406, 1631, 1813, 1862, 1864, 2072, 2812, 3262, 3626, 3724, 4427, 4921, 5624, 6524, 7252, 7448, 8621, 8854, 9842, 11417, 13048, 14504, 17242, 17708, 19684, 22834, 30989, 34447, 34484, 35416, 39368, 45668, 60347, 61978, 68894, 68968, 91336, 120694, 123956, 137788, 163799, 216923, 241388, 247912, 275576, 327598, 422429, 433846, 482776, 655196, 844858, 867692, 1146593, 1310392, 1689716, 1735384, 2293186, 3379432, 4586372, 8026151, 9172744, 16052302, 32104604, 64209208]

約数ペア:

[(1, 64209208), (2, 32104604), (4, 16052302), (7, 9172744), (8, 8026151), (14, 4586372), (19, 3379432), (28, 2293186), (37, 1735384), (38, 1689716), (49, 1310392), (56, 1146593), (74, 867692), (76, 844858), (98, 655196), (133, 482776), (148, 433846), (152, 422429), (196, 327598), (233, 275576), (259, 247912), (266, 241388), (296, 216923), (392, 163799), (466, 137788), (518, 123956), (532, 120694), (703, 91336), (931, 68968), (932, 68894), (1036, 61978), (1064, 60347), (1406, 45668), (1631, 39368), (1813, 35416), (1862, 34484), (1864, 34447), (2072, 30989), (2812, 22834), (3262, 19684), (3626, 17708), (3724, 17242), (4427, 14504), (4921, 13048), (5624, 11417), (6524, 9842), (7252, 8854), (7448, 8621)]