71345772

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 84

約数和(自身を含む): 191887080

約数和(自身を除く): 120541308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 569, 729, 774, 972, 1138, 1161, 1458, 1548, 1707, 2276, 2322, 2916, 3414, 3483, 4644, 5121, 6828, 6966, 10242, 10449, 13932, 15363, 20484, 20898, 24467, 30726, 31347, 41796, 46089, 48934, 61452, 62694, 73401, 92178, 97868, 125388, 138267, 146802, 184356, 220203, 276534, 293604, 414801, 440406, 553068, 660609, 829602, 880812, 1321218, 1659204, 1981827, 2642436, 3963654, 5945481, 7927308, 11890962, 17836443, 23781924, 35672886, 71345772]

約数ペア:

[(1, 71345772), (2, 35672886), (3, 23781924), (4, 17836443), (6, 11890962), (9, 7927308), (12, 5945481), (18, 3963654), (27, 2642436), (36, 1981827), (43, 1659204), (54, 1321218), (81, 880812), (86, 829602), (108, 660609), (129, 553068), (162, 440406), (172, 414801), (243, 293604), (258, 276534), (324, 220203), (387, 184356), (486, 146802), (516, 138267), (569, 125388), (729, 97868), (774, 92178), (972, 73401), (1138, 62694), (1161, 61452), (1458, 48934), (1548, 46089), (1707, 41796), (2276, 31347), (2322, 30726), (2916, 24467), (3414, 20898), (3483, 20484), (4644, 15363), (5121, 13932), (6828, 10449), (6966, 10242)]