71216446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3389}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 130176000

約数和(自身を除く): 58959554

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 3389, 6778, 10507, 21014, 23723, 47446, 64391, 128782, 267731, 450737, 535462, 901474, 1874117, 3748234, 5086889, 10173778, 35608223, 71216446]

約数ペア:

[(1, 71216446), (2, 35608223), (7, 10173778), (14, 5086889), (19, 3748234), (38, 1874117), (79, 901474), (133, 535462), (158, 450737), (266, 267731), (553, 128782), (1106, 64391), (1501, 47446), (3002, 23723), (3389, 21014), (6778, 10507)]