5550354

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 12602304

約数和(自身を除く): 7051950

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 101, 129, 142, 202, 213, 258, 303, 387, 426, 606, 639, 774, 909, 1278, 1818, 3053, 4343, 6106, 7171, 8686, 9159, 13029, 14342, 18318, 21513, 26058, 27477, 39087, 43026, 54954, 64539, 78174, 129078, 308353, 616706, 925059, 1850118, 2775177, 5550354]

約数ペア:

[(1, 5550354), (2, 2775177), (3, 1850118), (6, 925059), (9, 616706), (18, 308353), (43, 129078), (71, 78174), (86, 64539), (101, 54954), (129, 43026), (142, 39087), (202, 27477), (213, 26058), (258, 21513), (303, 18318), (387, 14342), (426, 13029), (606, 9159), (639, 8686), (774, 7171), (909, 6106), (1278, 4343), (1818, 3053)]