87131044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 209534976

約数和(自身を除く): 122403932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 143, 154, 182, 188, 286, 308, 329, 364, 463, 517, 572, 611, 658, 926, 1001, 1034, 1222, 1316, 1852, 2002, 2068, 2444, 3241, 3619, 4004, 4277, 5093, 6019, 6482, 6721, 7238, 8554, 10186, 12038, 12964, 13442, 14476, 17108, 20372, 21761, 24076, 26884, 35651, 42133, 43522, 47047, 66209, 71302, 84266, 87044, 94094, 132418, 142604, 152327, 168532, 188188, 239371, 264836, 282893, 304654, 463463, 478742, 565786, 609308, 926926, 957484, 1131572, 1675597, 1853852, 1980251, 3111823, 3351194, 3960502, 6223646, 6702388, 7921004, 12447292, 21782761, 43565522, 87131044]

約数ペア:

[(1, 87131044), (2, 43565522), (4, 21782761), (7, 12447292), (11, 7921004), (13, 6702388), (14, 6223646), (22, 3960502), (26, 3351194), (28, 3111823), (44, 1980251), (47, 1853852), (52, 1675597), (77, 1131572), (91, 957484), (94, 926926), (143, 609308), (154, 565786), (182, 478742), (188, 463463), (286, 304654), (308, 282893), (329, 264836), (364, 239371), (463, 188188), (517, 168532), (572, 152327), (611, 142604), (658, 132418), (926, 94094), (1001, 87044), (1034, 84266), (1222, 71302), (1316, 66209), (1852, 47047), (2002, 43522), (2068, 42133), (2444, 35651), (3241, 26884), (3619, 24076), (4004, 21761), (4277, 20372), (5093, 17108), (6019, 14476), (6482, 13442), (6721, 12964), (7238, 12038), (8554, 10186)]