31807248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 90637056

約数和(自身を除く): 58829808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 428, 528, 563, 642, 856, 1126, 1177, 1284, 1689, 1712, 2252, 2354, 2568, 3378, 3531, 4504, 4708, 5136, 6193, 6756, 7062, 9008, 9416, 12386, 13512, 14124, 18579, 18832, 24772, 27024, 28248, 37158, 49544, 56496, 60241, 74316, 99088, 120482, 148632, 180723, 240964, 297264, 361446, 481928, 662651, 722892, 963856, 1325302, 1445784, 1987953, 2650604, 2891568, 3975906, 5301208, 7951812, 10602416, 15903624, 31807248]

約数ペア:

[(1, 31807248), (2, 15903624), (3, 10602416), (4, 7951812), (6, 5301208), (8, 3975906), (11, 2891568), (12, 2650604), (16, 1987953), (22, 1445784), (24, 1325302), (33, 963856), (44, 722892), (48, 662651), (66, 481928), (88, 361446), (107, 297264), (132, 240964), (176, 180723), (214, 148632), (264, 120482), (321, 99088), (428, 74316), (528, 60241), (563, 56496), (642, 49544), (856, 37158), (1126, 28248), (1177, 27024), (1284, 24772), (1689, 18832), (1712, 18579), (2252, 14124), (2354, 13512), (2568, 12386), (3378, 9416), (3531, 9008), (4504, 7062), (4708, 6756), (5136, 6193)]