65969488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 60

約数和(自身を含む): 143050368

約数和(自身を除く): 77080880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 787, 806, 1352, 1574, 1612, 2704, 3148, 3224, 5239, 6296, 6448, 10231, 10478, 12592, 20462, 20956, 24397, 40924, 41912, 48794, 81848, 83824, 97588, 133003, 163696, 195176, 266006, 317161, 390352, 532012, 634322, 1064024, 1268644, 2128048, 2537288, 4123093, 5074576, 8246186, 16492372, 32984744, 65969488]

約数ペア:

[(1, 65969488), (2, 32984744), (4, 16492372), (8, 8246186), (13, 5074576), (16, 4123093), (26, 2537288), (31, 2128048), (52, 1268644), (62, 1064024), (104, 634322), (124, 532012), (169, 390352), (208, 317161), (248, 266006), (338, 195176), (403, 163696), (496, 133003), (676, 97588), (787, 83824), (806, 81848), (1352, 48794), (1574, 41912), (1612, 40924), (2704, 24397), (3148, 20956), (3224, 20462), (5239, 12592), (6296, 10478), (6448, 10231)]