69210148

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 141520512

約数和(自身を除く): 72310364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 542, 1084, 1303, 1897, 2606, 3794, 5212, 7588, 9121, 13279, 18242, 26558, 36484, 53116, 63847, 127694, 255388, 353113, 706226, 1412452, 2471791, 4943582, 9887164, 17302537, 34605074, 69210148]

約数ペア:

[(1, 69210148), (2, 34605074), (4, 17302537), (7, 9887164), (14, 4943582), (28, 2471791), (49, 1412452), (98, 706226), (196, 353113), (271, 255388), (542, 127694), (1084, 63847), (1303, 53116), (1897, 36484), (2606, 26558), (3794, 18242), (5212, 13279), (7588, 9121)]