64443148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 148006656

約数和(自身を除く): 83563508

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 827, 847, 1012, 1654, 1694, 1771, 2783, 3308, 3388, 3542, 5566, 5789, 7084, 9097, 11132, 11578, 18194, 19021, 19481, 23156, 36388, 38042, 38962, 63679, 76084, 77924, 100067, 127358, 133147, 200134, 209231, 254716, 266294, 400268, 418462, 532588, 700469, 836924, 1400938, 1464617, 2301541, 2801876, 2929234, 4603082, 5858468, 9206164, 16110787, 32221574, 64443148]

約数ペア:

[(1, 64443148), (2, 32221574), (4, 16110787), (7, 9206164), (11, 5858468), (14, 4603082), (22, 2929234), (23, 2801876), (28, 2301541), (44, 1464617), (46, 1400938), (77, 836924), (92, 700469), (121, 532588), (154, 418462), (161, 400268), (242, 266294), (253, 254716), (308, 209231), (322, 200134), (484, 133147), (506, 127358), (644, 100067), (827, 77924), (847, 76084), (1012, 63679), (1654, 38962), (1694, 38042), (1771, 36388), (2783, 23156), (3308, 19481), (3388, 19021), (3542, 18194), (5566, 11578), (5789, 11132), (7084, 9097)]