87275188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 121356620

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 284, 286, 307, 308, 364, 497, 572, 614, 781, 923, 994, 1001, 1228, 1562, 1846, 1988, 2002, 2149, 3124, 3377, 3692, 3991, 4004, 4298, 5467, 6461, 6754, 7982, 8596, 10153, 10934, 12922, 13508, 15964, 20306, 21797, 21868, 23639, 25844, 27937, 40612, 43594, 43901, 47278, 55874, 71071, 87188, 87802, 94556, 111748, 142142, 152579, 175604, 239767, 283361, 284284, 305158, 307307, 479534, 566722, 610316, 614614, 959068, 1133444, 1229228, 1678369, 1983527, 3116971, 3356738, 3967054, 6233942, 6713476, 7934108, 12467884, 21818797, 43637594, 87275188]

約数ペア:

[(1, 87275188), (2, 43637594), (4, 21818797), (7, 12467884), (11, 7934108), (13, 6713476), (14, 6233942), (22, 3967054), (26, 3356738), (28, 3116971), (44, 1983527), (52, 1678369), (71, 1229228), (77, 1133444), (91, 959068), (142, 614614), (143, 610316), (154, 566722), (182, 479534), (284, 307307), (286, 305158), (307, 284284), (308, 283361), (364, 239767), (497, 175604), (572, 152579), (614, 142142), (781, 111748), (923, 94556), (994, 87802), (1001, 87188), (1228, 71071), (1562, 55874), (1846, 47278), (1988, 43901), (2002, 43594), (2149, 40612), (3124, 27937), (3377, 25844), (3692, 23639), (3991, 21868), (4004, 21797), (4298, 20306), (5467, 15964), (6461, 13508), (6754, 12922), (7982, 10934), (8596, 10153)]