90148744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51929}}^1$

素因数の和:51973

約数の個数: 32

約数和(自身を含む): 199411200

約数和(自身を除く): 109262456

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 51929, 103858, 207716, 363503, 415432, 727006, 1454012, 1609799, 2908024, 3219598, 6439196, 11268593, 12878392, 22537186, 45074372, 90148744]

約数ペア:

[(1, 90148744), (2, 45074372), (4, 22537186), (7, 12878392), (8, 11268593), (14, 6439196), (28, 3219598), (31, 2908024), (56, 1609799), (62, 1454012), (124, 727006), (217, 415432), (248, 363503), (434, 207716), (868, 103858), (1736, 51929)]