68680584927

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1\times {\mathrm{1451}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 102202214400

約数和(自身を除く): 33521629473

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 751, 1341, 1451, 2253, 4353, 6759, 7003, 13059, 21009, 35297, 63027, 68197, 105891, 111899, 204591, 216199, 317673, 335697, 613773, 648597, 1007091, 1089701, 1945791, 3269103, 5259253, 9807309, 10161353, 15777759, 30484059, 47333277, 51215947, 91452177, 153647841, 162365449, 460943523, 487096347, 1461289041, 7631176103, 22893528309, 68680584927]

約数ペア:

[(1, 68680584927), (3, 22893528309), (9, 7631176103), (47, 1461289041), (141, 487096347), (149, 460943523), (423, 162365449), (447, 153647841), (751, 91452177), (1341, 51215947), (1451, 47333277), (2253, 30484059), (4353, 15777759), (6759, 10161353), (7003, 9807309), (13059, 5259253), (21009, 3269103), (35297, 1945791), (63027, 1089701), (68197, 1007091), (105891, 648597), (111899, 613773), (204591, 335697), (216199, 317673)]