31570008

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 49715112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 97, 142, 191, 194, 213, 284, 291, 382, 388, 426, 568, 573, 582, 764, 776, 852, 1146, 1164, 1528, 1704, 2292, 2328, 4584, 6887, 13561, 13774, 18527, 20661, 27122, 27548, 37054, 40683, 41322, 54244, 55096, 55581, 74108, 81366, 82644, 108488, 111162, 148216, 162732, 165288, 222324, 325464, 444648, 1315417, 2630834, 3946251, 5261668, 7892502, 10523336, 15785004, 31570008]

約数ペア:

[(1, 31570008), (2, 15785004), (3, 10523336), (4, 7892502), (6, 5261668), (8, 3946251), (12, 2630834), (24, 1315417), (71, 444648), (97, 325464), (142, 222324), (191, 165288), (194, 162732), (213, 148216), (284, 111162), (291, 108488), (382, 82644), (388, 81366), (426, 74108), (568, 55581), (573, 55096), (582, 54244), (764, 41322), (776, 40683), (852, 37054), (1146, 27548), (1164, 27122), (1528, 20661), (1704, 18527), (2292, 13774), (2328, 13561), (4584, 6887)]