87175792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11519}}^1$

素因数の和:11581

約数の個数: 40

約数和(自身を含む): 188559360

約数和(自身を除く): 101383568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 11519, 23038, 46076, 92152, 126709, 184304, 253418, 495317, 506836, 990634, 1013672, 1981268, 2027344, 3962536, 5448487, 7925072, 10896974, 21793948, 43587896, 87175792]

約数ペア:

[(1, 87175792), (2, 43587896), (4, 21793948), (8, 10896974), (11, 7925072), (16, 5448487), (22, 3962536), (43, 2027344), (44, 1981268), (86, 1013672), (88, 990634), (172, 506836), (176, 495317), (344, 253418), (473, 184304), (688, 126709), (946, 92152), (1892, 46076), (3784, 23038), (7568, 11519)]