89987856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2628

約数の個数: 80

約数和(自身を含む): 268268544

約数和(自身を除く): 178280688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2503, 2568, 2996, 4494, 5006, 5136, 5992, 7509, 8988, 10012, 11984, 15018, 17521, 17976, 20024, 30036, 35042, 35952, 40048, 52563, 60072, 70084, 105126, 120144, 140168, 210252, 267821, 280336, 420504, 535642, 803463, 841008, 1071284, 1606926, 1874747, 2142568, 3213852, 3749494, 4285136, 5624241, 6427704, 7498988, 11248482, 12855408, 14997976, 22496964, 29995952, 44993928, 89987856]

約数ペア:

[(1, 89987856), (2, 44993928), (3, 29995952), (4, 22496964), (6, 14997976), (7, 12855408), (8, 11248482), (12, 7498988), (14, 6427704), (16, 5624241), (21, 4285136), (24, 3749494), (28, 3213852), (42, 2142568), (48, 1874747), (56, 1606926), (84, 1071284), (107, 841008), (112, 803463), (168, 535642), (214, 420504), (321, 280336), (336, 267821), (428, 210252), (642, 140168), (749, 120144), (856, 105126), (1284, 70084), (1498, 60072), (1712, 52563), (2247, 40048), (2503, 35952), (2568, 35042), (2996, 30036), (4494, 20024), (5006, 17976), (5136, 17521), (5992, 15018), (7509, 11984), (8988, 10012)]