64930258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 41514542

約数列:

[1, 2, 19, 38, 43, 79, 86, 158, 503, 817, 1006, 1501, 1634, 3002, 3397, 6794, 9557, 19114, 21629, 39737, 43258, 64543, 79474, 129086, 410951, 755003, 821902, 1510006, 1708691, 3417382, 32465129, 64930258]

約数ペア:

[(1, 64930258), (2, 32465129), (19, 3417382), (38, 1708691), (43, 1510006), (79, 821902), (86, 755003), (158, 410951), (503, 129086), (817, 79474), (1006, 64543), (1501, 43258), (1634, 39737), (3002, 21629), (3397, 19114), (6794, 9557)]