64684914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4129}}^1$

素因数の和:4514

約数の個数: 32

約数和(自身を含む): 148283520

約数和(自身を除く): 83598606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 4129, 5222, 7833, 8258, 12387, 15666, 24774, 28903, 57806, 86709, 173418, 1540117, 3080234, 4620351, 9240702, 10780819, 21561638, 32342457, 64684914]

約数ペア:

[(1, 64684914), (2, 32342457), (3, 21561638), (6, 10780819), (7, 9240702), (14, 4620351), (21, 3080234), (42, 1540117), (373, 173418), (746, 86709), (1119, 57806), (2238, 28903), (2611, 24774), (4129, 15666), (5222, 12387), (7833, 8258)]