85208768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 56

約数和(自身を含む): 180441600

約数和(自身を除く): 95232832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 304, 316, 608, 632, 887, 1216, 1264, 1501, 1774, 2528, 3002, 3548, 5056, 6004, 7096, 12008, 14192, 16853, 24016, 28384, 33706, 48032, 56768, 67412, 70073, 96064, 134824, 140146, 269648, 280292, 539296, 560584, 1078592, 1121168, 1331387, 2242336, 2662774, 4484672, 5325548, 10651096, 21302192, 42604384, 85208768]

約数ペア:

[(1, 85208768), (2, 42604384), (4, 21302192), (8, 10651096), (16, 5325548), (19, 4484672), (32, 2662774), (38, 2242336), (64, 1331387), (76, 1121168), (79, 1078592), (152, 560584), (158, 539296), (304, 280292), (316, 269648), (608, 140146), (632, 134824), (887, 96064), (1216, 70073), (1264, 67412), (1501, 56768), (1774, 48032), (2528, 33706), (3002, 28384), (3548, 24016), (5056, 16853), (6004, 14192), (7096, 12008)]