64380151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 14416649

約数列:

[1, 11, 19, 23, 59, 209, 227, 253, 437, 649, 1121, 1357, 2497, 4313, 4807, 5221, 12331, 13393, 14927, 25783, 47443, 57431, 99199, 147323, 254467, 283613, 308039, 1091189, 2799137, 3388429, 5852741, 64380151]

約数ペア:

[(1, 64380151), (11, 5852741), (19, 3388429), (23, 2799137), (59, 1091189), (209, 308039), (227, 283613), (253, 254467), (437, 147323), (649, 99199), (1121, 57431), (1357, 47443), (2497, 25783), (4313, 14927), (4807, 13393), (5221, 12331)]