65909648

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2789}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 146687040

約数和(自身を除く): 80777392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2789, 2954, 3376, 5578, 5908, 11156, 11816, 19523, 22312, 23632, 39046, 44624, 78092, 156184, 312368, 588479, 1176958, 2353916, 4119353, 4707832, 8238706, 9415664, 16477412, 32954824, 65909648]

約数ペア:

[(1, 65909648), (2, 32954824), (4, 16477412), (7, 9415664), (8, 8238706), (14, 4707832), (16, 4119353), (28, 2353916), (56, 1176958), (112, 588479), (211, 312368), (422, 156184), (844, 78092), (1477, 44624), (1688, 39046), (2789, 23632), (2954, 22312), (3376, 19523), (5578, 11816), (5908, 11156)]