57981532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 121612288

約数和(自身を除く): 63630756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 997, 1876, 1994, 2077, 3988, 4154, 6979, 8308, 13958, 14539, 27916, 29078, 30907, 58156, 61814, 66799, 123628, 133598, 216349, 267196, 432698, 467593, 865396, 935186, 1870372, 2070769, 4141538, 8283076, 14495383, 28990766, 57981532]

約数ペア:

[(1, 57981532), (2, 28990766), (4, 14495383), (7, 8283076), (14, 4141538), (28, 2070769), (31, 1870372), (62, 935186), (67, 865396), (124, 467593), (134, 432698), (217, 267196), (268, 216349), (434, 133598), (469, 123628), (868, 66799), (938, 61814), (997, 58156), (1876, 30907), (1994, 29078), (2077, 27916), (3988, 14539), (4154, 13958), (6979, 8308)]