31460732068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{15809}}^1$

素因数の和:16156

約数の個数: 48

約数和(自身を含む): 58306268160

約数和(自身を除く): 26845536092

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 223, 388, 446, 892, 2231, 4462, 5129, 8924, 10258, 15809, 20516, 21631, 31618, 43262, 63236, 86524, 363607, 497513, 727214, 995026, 1454428, 1533473, 1990052, 3066946, 3525407, 6133892, 7050814, 14101628, 35269879, 70539758, 81084361, 141079516, 162168722, 324337444, 341964479, 683928958, 1367857916, 7865183017, 15730366034, 31460732068]

約数ペア:

[(1, 31460732068), (2, 15730366034), (4, 7865183017), (23, 1367857916), (46, 683928958), (92, 341964479), (97, 324337444), (194, 162168722), (223, 141079516), (388, 81084361), (446, 70539758), (892, 35269879), (2231, 14101628), (4462, 7050814), (5129, 6133892), (8924, 3525407), (10258, 3066946), (15809, 1990052), (20516, 1533473), (21631, 1454428), (31618, 995026), (43262, 727214), (63236, 497513), (86524, 363607)]