63917368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 70866632

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 376, 389, 437, 778, 874, 893, 1081, 1556, 1748, 1786, 2162, 3112, 3496, 3572, 4324, 7144, 7391, 8648, 8947, 14782, 17894, 18283, 20539, 29564, 35788, 36566, 41078, 59128, 71576, 73132, 82156, 146264, 164312, 169993, 339986, 347377, 420509, 679972, 694754, 841018, 1359944, 1389508, 1682036, 2779016, 3364072, 7989671, 15979342, 31958684, 63917368]

約数ペア:

[(1, 63917368), (2, 31958684), (4, 15979342), (8, 7989671), (19, 3364072), (23, 2779016), (38, 1682036), (46, 1389508), (47, 1359944), (76, 841018), (92, 694754), (94, 679972), (152, 420509), (184, 347377), (188, 339986), (376, 169993), (389, 164312), (437, 146264), (778, 82156), (874, 73132), (893, 71576), (1081, 59128), (1556, 41078), (1748, 36566), (1786, 35788), (2162, 29564), (3112, 20539), (3496, 18283), (3572, 17894), (4324, 14782), (7144, 8947), (7391, 8648)]