89683648

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 189097920

約数和(自身を除く): 99414272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 131, 152, 262, 304, 524, 563, 608, 1048, 1126, 1216, 2096, 2252, 2489, 4192, 4504, 4978, 8384, 9008, 9956, 10697, 18016, 19912, 21394, 36032, 39824, 42788, 73753, 79648, 85576, 147506, 159296, 171152, 295012, 342304, 590024, 684608, 1180048, 1401307, 2360096, 2802614, 4720192, 5605228, 11210456, 22420912, 44841824, 89683648]

約数ペア:

[(1, 89683648), (2, 44841824), (4, 22420912), (8, 11210456), (16, 5605228), (19, 4720192), (32, 2802614), (38, 2360096), (64, 1401307), (76, 1180048), (131, 684608), (152, 590024), (262, 342304), (304, 295012), (524, 171152), (563, 159296), (608, 147506), (1048, 85576), (1126, 79648), (1216, 73753), (2096, 42788), (2252, 39824), (2489, 36032), (4192, 21394), (4504, 19912), (4978, 18016), (8384, 10697), (9008, 9956)]