64317244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 119440440

約数和(自身を除く): 55123196

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 251, 502, 1004, 1363, 2209, 2726, 4418, 5452, 7279, 8836, 11797, 14558, 23594, 29116, 47188, 64061, 128122, 256244, 342113, 554459, 684226, 1108918, 1368452, 2217836, 16079311, 32158622, 64317244]

約数ペア:

[(1, 64317244), (2, 32158622), (4, 16079311), (29, 2217836), (47, 1368452), (58, 1108918), (94, 684226), (116, 554459), (188, 342113), (251, 256244), (502, 128122), (1004, 64061), (1363, 47188), (2209, 29116), (2726, 23594), (4418, 14558), (5452, 11797), (7279, 8836)]