65639568

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{6481}}^1$

素因数の和:6703

約数の個数: 40

約数和(自身を含む): 170398816

約数和(自身を除く): 104759248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6481, 10128, 12962, 19443, 25924, 38886, 51848, 77772, 103696, 155544, 311088, 1367491, 2734982, 4102473, 5469964, 8204946, 10939928, 16409892, 21879856, 32819784, 65639568]

約数ペア:

[(1, 65639568), (2, 32819784), (3, 21879856), (4, 16409892), (6, 10939928), (8, 8204946), (12, 5469964), (16, 4102473), (24, 2734982), (48, 1367491), (211, 311088), (422, 155544), (633, 103696), (844, 77772), (1266, 51848), (1688, 38886), (2532, 25924), (3376, 19443), (5064, 12962), (6481, 10128)]