72662408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 169048320

約数和(自身を除く): 96385912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 604, 661, 728, 1057, 1208, 1322, 1963, 2114, 2644, 3926, 4228, 4627, 5288, 7852, 8456, 8593, 9254, 13741, 15704, 17186, 18508, 27482, 34372, 37016, 54964, 60151, 68744, 99811, 109928, 120302, 199622, 240604, 399244, 481208, 698677, 798488, 1297543, 1397354, 2595086, 2794708, 5190172, 5589416, 9082801, 10380344, 18165602, 36331204, 72662408]

約数ペア:

[(1, 72662408), (2, 36331204), (4, 18165602), (7, 10380344), (8, 9082801), (13, 5589416), (14, 5190172), (26, 2794708), (28, 2595086), (52, 1397354), (56, 1297543), (91, 798488), (104, 698677), (151, 481208), (182, 399244), (302, 240604), (364, 199622), (604, 120302), (661, 109928), (728, 99811), (1057, 68744), (1208, 60151), (1322, 54964), (1963, 37016), (2114, 34372), (2644, 27482), (3926, 18508), (4228, 17186), (4627, 15704), (5288, 13741), (7852, 9254), (8456, 8593)]