83682872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 112272328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1619, 1846, 1988, 3238, 3692, 3976, 6461, 6476, 7384, 11333, 12922, 12952, 21047, 22666, 25844, 42094, 45332, 51688, 84188, 90664, 114949, 147329, 168376, 229898, 294658, 459796, 589316, 804643, 919592, 1178632, 1494337, 1609286, 2988674, 3218572, 5977348, 6437144, 10460359, 11954696, 20920718, 41841436, 83682872]

約数ペア:

[(1, 83682872), (2, 41841436), (4, 20920718), (7, 11954696), (8, 10460359), (13, 6437144), (14, 5977348), (26, 3218572), (28, 2988674), (52, 1609286), (56, 1494337), (71, 1178632), (91, 919592), (104, 804643), (142, 589316), (182, 459796), (284, 294658), (364, 229898), (497, 168376), (568, 147329), (728, 114949), (923, 90664), (994, 84188), (1619, 51688), (1846, 45332), (1988, 42094), (3238, 25844), (3692, 22666), (3976, 21047), (6461, 12952), (6476, 12922), (7384, 11333)]