68474879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 14019841

約数列:

[1, 11, 19, 41, 61, 131, 209, 451, 671, 779, 1159, 1441, 2489, 2501, 5371, 7991, 8569, 12749, 27379, 27511, 47519, 59081, 87901, 102049, 151829, 327631, 522709, 1122539, 1670119, 3603941, 6224989, 68474879]

約数ペア:

[(1, 68474879), (11, 6224989), (19, 3603941), (41, 1670119), (61, 1122539), (131, 522709), (209, 327631), (451, 151829), (671, 102049), (779, 87901), (1159, 59081), (1441, 47519), (2489, 27511), (2501, 27379), (5371, 12749), (7991, 8569)]