31896046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 63745920

約数和(自身を除く): 31849874

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 169, 182, 221, 238, 338, 427, 442, 793, 854, 1037, 1183, 1547, 1586, 2074, 2197, 2366, 2873, 3094, 4394, 5551, 5746, 7259, 10309, 11102, 13481, 14518, 15379, 20111, 20618, 26962, 30758, 37349, 40222, 72163, 74698, 94367, 134017, 144326, 175253, 188734, 261443, 268034, 350506, 522886, 938119, 1226771, 1876238, 2278289, 2453542, 4556578, 15948023, 31896046]

約数ペア:

[(1, 31896046), (2, 15948023), (7, 4556578), (13, 2453542), (14, 2278289), (17, 1876238), (26, 1226771), (34, 938119), (61, 522886), (91, 350506), (119, 268034), (122, 261443), (169, 188734), (182, 175253), (221, 144326), (238, 134017), (338, 94367), (427, 74698), (442, 72163), (793, 40222), (854, 37349), (1037, 30758), (1183, 26962), (1547, 20618), (1586, 20111), (2074, 15379), (2197, 14518), (2366, 13481), (2873, 11102), (3094, 10309), (4394, 7259), (5551, 5746)]