68729164

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20627}}^1$

素因数の和:20662

約数の個数: 36

約数和(自身を含む): 148150296

約数和(自身を除く): 79421132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20627, 41254, 82508, 144389, 288778, 350659, 577556, 701318, 1010723, 1402636, 2021446, 2454613, 4042892, 4909226, 9818452, 17182291, 34364582, 68729164]

約数ペア:

[(1, 68729164), (2, 34364582), (4, 17182291), (7, 9818452), (14, 4909226), (17, 4042892), (28, 2454613), (34, 2021446), (49, 1402636), (68, 1010723), (98, 701318), (119, 577556), (196, 350659), (238, 288778), (476, 144389), (833, 82508), (1666, 41254), (3332, 20627)]