71224664

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6659}}^1$

素因数の和:6863

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 82221736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 6659, 10696, 13318, 26636, 46613, 53272, 93226, 186452, 372904, 1271869, 2543738, 5087476, 8903083, 10174952, 17806166, 35612332, 71224664]

約数ペア:

[(1, 71224664), (2, 35612332), (4, 17806166), (7, 10174952), (8, 8903083), (14, 5087476), (28, 2543738), (56, 1271869), (191, 372904), (382, 186452), (764, 93226), (1337, 53272), (1528, 46613), (2674, 26636), (5348, 13318), (6659, 10696)]