71277894

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6282

約数の個数: 40

約数和(自身を含む): 161990928

約数和(自身を除く): 90713034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 6197, 11502, 12394, 18591, 37182, 55773, 111546, 167319, 334638, 439987, 501957, 879974, 1003914, 1319961, 2639922, 3959883, 7919766, 11879649, 23759298, 35638947, 71277894]

約数ペア:

[(1, 71277894), (2, 35638947), (3, 23759298), (6, 11879649), (9, 7919766), (18, 3959883), (27, 2639922), (54, 1319961), (71, 1003914), (81, 879974), (142, 501957), (162, 439987), (213, 334638), (426, 167319), (639, 111546), (1278, 55773), (1917, 37182), (3834, 18591), (5751, 12394), (6197, 11502)]