65615248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 130933088

約数和(自身を除く): 65317840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 283, 337, 344, 566, 674, 688, 1132, 1348, 2264, 2696, 4528, 5392, 12169, 14491, 24338, 28982, 48676, 57964, 95371, 97352, 115928, 190742, 194704, 231856, 381484, 762968, 1525936, 4100953, 8201906, 16403812, 32807624, 65615248]

約数ペア:

[(1, 65615248), (2, 32807624), (4, 16403812), (8, 8201906), (16, 4100953), (43, 1525936), (86, 762968), (172, 381484), (283, 231856), (337, 194704), (344, 190742), (566, 115928), (674, 97352), (688, 95371), (1132, 57964), (1348, 48676), (2264, 28982), (2696, 24338), (4528, 14491), (5392, 12169)]