31406276

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 64193472

約数和(自身を除く): 32787196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 347, 374, 484, 694, 748, 1331, 1388, 2057, 2662, 3817, 4114, 5324, 5899, 7634, 8228, 11798, 15268, 22627, 23596, 41987, 45254, 64889, 83974, 90508, 129778, 167948, 259556, 461857, 713779, 923714, 1427558, 1847428, 2855116, 7851569, 15703138, 31406276]

約数ペア:

[(1, 31406276), (2, 15703138), (4, 7851569), (11, 2855116), (17, 1847428), (22, 1427558), (34, 923714), (44, 713779), (68, 461857), (121, 259556), (187, 167948), (242, 129778), (347, 90508), (374, 83974), (484, 64889), (694, 45254), (748, 41987), (1331, 23596), (1388, 22627), (2057, 15268), (2662, 11798), (3817, 8228), (4114, 7634), (5324, 5899)]