82733144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 177660000

約数和(自身を除く): 94926856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 149, 152, 247, 281, 298, 494, 562, 596, 988, 1124, 1192, 1937, 1976, 2248, 2831, 3653, 3874, 5339, 5662, 7306, 7748, 10678, 11324, 14612, 15496, 21356, 22648, 29224, 36803, 41869, 42712, 69407, 73606, 83738, 138814, 147212, 167476, 277628, 294424, 334952, 544297, 555256, 795511, 1088594, 1591022, 2177188, 3182044, 4354376, 6364088, 10341643, 20683286, 41366572, 82733144]

約数ペア:

[(1, 82733144), (2, 41366572), (4, 20683286), (8, 10341643), (13, 6364088), (19, 4354376), (26, 3182044), (38, 2177188), (52, 1591022), (76, 1088594), (104, 795511), (149, 555256), (152, 544297), (247, 334952), (281, 294424), (298, 277628), (494, 167476), (562, 147212), (596, 138814), (988, 83738), (1124, 73606), (1192, 69407), (1937, 42712), (1976, 41869), (2248, 36803), (2831, 29224), (3653, 22648), (3874, 21356), (5339, 15496), (5662, 14612), (7306, 11324), (7748, 10678)]