71969348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 139236636

約数和(自身を除く): 67267288

約数列:

[1, 2, 4, 11, 22, 44, 121, 241, 242, 482, 484, 617, 964, 1234, 2468, 2651, 5302, 6787, 10604, 13574, 27148, 29161, 58322, 74657, 116644, 148697, 149314, 297394, 298628, 594788, 1635667, 3271334, 6542668, 17992337, 35984674, 71969348]

約数ペア:

[(1, 71969348), (2, 35984674), (4, 17992337), (11, 6542668), (22, 3271334), (44, 1635667), (121, 594788), (241, 298628), (242, 297394), (482, 149314), (484, 148697), (617, 116644), (964, 74657), (1234, 58322), (2468, 29161), (2651, 27148), (5302, 13574), (6787, 10604)]