71781112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6701}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 146371680

約数和(自身を除く): 74590568

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 6701, 10712, 13402, 26804, 53608, 87113, 174226, 348452, 690203, 696904, 1380406, 2760812, 5521624, 8972639, 17945278, 35890556, 71781112]

約数ペア:

[(1, 71781112), (2, 35890556), (4, 17945278), (8, 8972639), (13, 5521624), (26, 2760812), (52, 1380406), (103, 696904), (104, 690203), (206, 348452), (412, 174226), (824, 87113), (1339, 53608), (2678, 26804), (5356, 13402), (6701, 10712)]