64317812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65099}}^1$

素因数の和:65135

約数の個数: 24

約数和(自身を含む): 127596000

約数和(自身を除く): 63278188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65099, 130198, 260396, 846287, 1236881, 1692574, 2473762, 3385148, 4947524, 16079453, 32158906, 64317812]

約数ペア:

[(1, 64317812), (2, 32158906), (4, 16079453), (13, 4947524), (19, 3385148), (26, 2473762), (38, 1692574), (52, 1236881), (76, 846287), (247, 260396), (494, 130198), (988, 65099)]