66262469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 85499904

約数和(自身を除く): 19237435

約数列:

[1, 7, 13, 31, 83, 91, 217, 283, 403, 581, 1079, 1981, 2573, 2821, 3679, 7553, 8773, 18011, 23489, 25753, 33449, 61411, 114049, 164423, 234143, 305357, 728159, 798343, 2137499, 5097113, 9466067, 66262469]

約数ペア:

[(1, 66262469), (7, 9466067), (13, 5097113), (31, 2137499), (83, 798343), (91, 728159), (217, 305357), (283, 234143), (403, 164423), (581, 114049), (1079, 61411), (1981, 33449), (2573, 25753), (2821, 23489), (3679, 18011), (7553, 8773)]