71901732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1787}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 192245760

約数和(自身を除く): 120344028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 479, 958, 1437, 1787, 1916, 2874, 3353, 3574, 5361, 5748, 6706, 7148, 10059, 10722, 12509, 13412, 20118, 21444, 25018, 37527, 40236, 50036, 75054, 150108, 855973, 1711946, 2567919, 3423892, 5135838, 5991811, 10271676, 11983622, 17975433, 23967244, 35950866, 71901732]

約数ペア:

[(1, 71901732), (2, 35950866), (3, 23967244), (4, 17975433), (6, 11983622), (7, 10271676), (12, 5991811), (14, 5135838), (21, 3423892), (28, 2567919), (42, 1711946), (84, 855973), (479, 150108), (958, 75054), (1437, 50036), (1787, 40236), (1916, 37527), (2874, 25018), (3353, 21444), (3574, 20118), (5361, 13412), (5748, 12509), (6706, 10722), (7148, 10059)]