65139904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53569}}^1$

素因数の和:53600

約数の個数: 28

約数和(自身を含む): 136067800

約数和(自身を除く): 70927896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 53569, 107138, 214276, 428552, 857104, 1017811, 1714208, 2035622, 3428416, 4071244, 8142488, 16284976, 32569952, 65139904]

約数ペア:

[(1, 65139904), (2, 32569952), (4, 16284976), (8, 8142488), (16, 4071244), (19, 3428416), (32, 2035622), (38, 1714208), (64, 1017811), (76, 857104), (152, 428552), (304, 214276), (608, 107138), (1216, 53569)]