78312115918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{39341}}^1$

素因数の和:39948

約数の個数: 32

約数和(自身を含む): 125632539648

約数和(自身を除く): 47320423730

約数列:

[1, 2, 17, 34, 127, 254, 461, 922, 2159, 4318, 7837, 15674, 39341, 58547, 78682, 117094, 668797, 995299, 1337594, 1990598, 4996307, 9992614, 18136201, 36272402, 84937219, 169874438, 308315417, 616630834, 2303297527, 4606595054, 39156057959, 78312115918]

約数ペア:

[(1, 78312115918), (2, 39156057959), (17, 4606595054), (34, 2303297527), (127, 616630834), (254, 308315417), (461, 169874438), (922, 84937219), (2159, 36272402), (4318, 18136201), (7837, 9992614), (15674, 4996307), (39341, 1990598), (58547, 1337594), (78682, 995299), (117094, 668797)]