69390328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72889}}^1$

素因数の和:72919

約数の個数: 32

約数和(自身を含む): 157442400

約数和(自身を除く): 88052072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72889, 145778, 291556, 510223, 583112, 1020446, 1239113, 2040892, 2478226, 4081784, 4956452, 8673791, 9912904, 17347582, 34695164, 69390328]

約数ペア:

[(1, 69390328), (2, 34695164), (4, 17347582), (7, 9912904), (8, 8673791), (14, 4956452), (17, 4081784), (28, 2478226), (34, 2040892), (56, 1239113), (68, 1020446), (119, 583112), (136, 510223), (238, 291556), (476, 145778), (952, 72889)]