80173148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 155380176

約数和(自身を除く): 75207028

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1097, 1661, 2194, 3322, 4388, 6644, 12067, 18271, 24134, 36542, 48268, 73084, 132737, 165647, 265474, 331294, 530948, 662588, 1822117, 3644234, 7288468, 20043287, 40086574, 80173148]

約数ペア:

[(1, 80173148), (2, 40086574), (4, 20043287), (11, 7288468), (22, 3644234), (44, 1822117), (121, 662588), (151, 530948), (242, 331294), (302, 265474), (484, 165647), (604, 132737), (1097, 73084), (1661, 48268), (2194, 36542), (3322, 24134), (4388, 18271), (6644, 12067)]