90878824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12721}}^1$

素因数の和:12793

約数の個数: 32

約数和(自身を含む): 183196800

約数和(自身を除く): 92317976

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 12721, 25442, 50884, 101768, 241699, 483398, 597887, 966796, 1195774, 1933592, 2391548, 4783096, 11359853, 22719706, 45439412, 90878824]

約数ペア:

[(1, 90878824), (2, 45439412), (4, 22719706), (8, 11359853), (19, 4783096), (38, 2391548), (47, 1933592), (76, 1195774), (94, 966796), (152, 597887), (188, 483398), (376, 241699), (893, 101768), (1786, 50884), (3572, 25442), (7144, 12721)]