78538912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 88023008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1888, 2006, 2447, 4012, 4894, 8024, 9788, 16048, 19576, 32096, 39152, 41599, 78304, 83198, 144373, 166396, 288746, 332792, 577492, 665584, 1154984, 1331168, 2309968, 2454341, 4619936, 4908682, 9817364, 19634728, 39269456, 78538912]

約数ペア:

[(1, 78538912), (2, 39269456), (4, 19634728), (8, 9817364), (16, 4908682), (17, 4619936), (32, 2454341), (34, 2309968), (59, 1331168), (68, 1154984), (118, 665584), (136, 577492), (236, 332792), (272, 288746), (472, 166396), (544, 144373), (944, 83198), (1003, 78304), (1888, 41599), (2006, 39152), (2447, 32096), (4012, 19576), (4894, 16048), (8024, 9788)]