68853356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 147649152

約数和(自身を除く): 78795796

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 353, 403, 484, 572, 682, 706, 806, 1364, 1412, 1573, 1612, 3146, 3751, 3883, 4433, 4589, 6292, 7502, 7766, 8866, 9178, 10943, 15004, 15532, 17732, 18356, 21886, 42713, 43772, 48763, 50479, 85426, 97526, 100958, 120373, 142259, 170852, 195052, 201916, 240746, 284518, 481492, 555269, 569036, 1110538, 1324103, 1564849, 2221076, 2648206, 3129698, 5296412, 6259396, 17213339, 34426678, 68853356]

約数ペア:

[(1, 68853356), (2, 34426678), (4, 17213339), (11, 6259396), (13, 5296412), (22, 3129698), (26, 2648206), (31, 2221076), (44, 1564849), (52, 1324103), (62, 1110538), (121, 569036), (124, 555269), (143, 481492), (242, 284518), (286, 240746), (341, 201916), (353, 195052), (403, 170852), (484, 142259), (572, 120373), (682, 100958), (706, 97526), (806, 85426), (1364, 50479), (1412, 48763), (1573, 43772), (1612, 42713), (3146, 21886), (3751, 18356), (3883, 17732), (4433, 15532), (4589, 15004), (6292, 10943), (7502, 9178), (7766, 8866)]