90893488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 212557824

約数和(自身を除く): 121664336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 557, 658, 752, 868, 1114, 1316, 1457, 1736, 2228, 2632, 2914, 3472, 3899, 4456, 5264, 5828, 7798, 8912, 10199, 11656, 15596, 17267, 20398, 23312, 26179, 31192, 34534, 40796, 52358, 62384, 69068, 81592, 104716, 120869, 138136, 163184, 183253, 209432, 241738, 276272, 366506, 418864, 483476, 733012, 811549, 966952, 1466024, 1623098, 1933904, 2932048, 3246196, 5680843, 6492392, 11361686, 12984784, 22723372, 45446744, 90893488]

約数ペア:

[(1, 90893488), (2, 45446744), (4, 22723372), (7, 12984784), (8, 11361686), (14, 6492392), (16, 5680843), (28, 3246196), (31, 2932048), (47, 1933904), (56, 1623098), (62, 1466024), (94, 966952), (112, 811549), (124, 733012), (188, 483476), (217, 418864), (248, 366506), (329, 276272), (376, 241738), (434, 209432), (496, 183253), (557, 163184), (658, 138136), (752, 120869), (868, 104716), (1114, 81592), (1316, 69068), (1457, 62384), (1736, 52358), (2228, 40796), (2632, 34534), (2914, 31192), (3472, 26179), (3899, 23312), (4456, 20398), (5264, 17267), (5828, 15596), (7798, 11656), (8912, 10199)]