68706470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51659}}^1$

素因数の和:51692

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 80074330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 51659, 103318, 258295, 361613, 516590, 723226, 981521, 1808065, 1963042, 3616130, 4907605, 6870647, 9815210, 13741294, 34353235, 68706470]

約数ペア:

[(1, 68706470), (2, 34353235), (5, 13741294), (7, 9815210), (10, 6870647), (14, 4907605), (19, 3616130), (35, 1963042), (38, 1808065), (70, 981521), (95, 723226), (133, 516590), (190, 361613), (266, 258295), (665, 103318), (1330, 51659)]