85176728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5136

約数の個数: 64

約数和(自身を含む): 205148160

約数和(自身を除く): 119971432

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 5087, 8372, 10174, 16744, 20348, 35609, 40696, 66131, 71218, 117001, 132262, 142436, 234002, 264524, 284872, 462917, 468004, 529048, 819007, 925834, 936008, 1521013, 1638014, 1851668, 3042026, 3276028, 3703336, 6084052, 6552056, 10647091, 12168104, 21294182, 42588364, 85176728]

約数ペア:

[(1, 85176728), (2, 42588364), (4, 21294182), (7, 12168104), (8, 10647091), (13, 6552056), (14, 6084052), (23, 3703336), (26, 3276028), (28, 3042026), (46, 1851668), (52, 1638014), (56, 1521013), (91, 936008), (92, 925834), (104, 819007), (161, 529048), (182, 468004), (184, 462917), (299, 284872), (322, 264524), (364, 234002), (598, 142436), (644, 132262), (728, 117001), (1196, 71218), (1288, 66131), (2093, 40696), (2392, 35609), (4186, 20348), (5087, 16744), (8372, 10174)]