65856848

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 130679136

約数和(自身を除く): 64822288

約数列:

[1, 2, 4, 8, 16, 83, 101, 166, 202, 332, 404, 491, 664, 808, 982, 1328, 1616, 1964, 3928, 7856, 8383, 16766, 33532, 40753, 49591, 67064, 81506, 99182, 134128, 163012, 198364, 326024, 396728, 652048, 793456, 4116053, 8232106, 16464212, 32928424, 65856848]

約数ペア:

[(1, 65856848), (2, 32928424), (4, 16464212), (8, 8232106), (16, 4116053), (83, 793456), (101, 652048), (166, 396728), (202, 326024), (332, 198364), (404, 163012), (491, 134128), (664, 99182), (808, 81506), (982, 67064), (1328, 49591), (1616, 40753), (1964, 33532), (3928, 16766), (7856, 8383)]