71693712

素因数分解:

$2^4\times 3^2\times {\mathrm{497873}}^1$

素因数の和:497887

約数の個数: 30

約数和(自身を含む): 200643222

約数和(自身を除く): 128949510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 497873, 995746, 1493619, 1991492, 2987238, 3982984, 4480857, 5974476, 7965968, 8961714, 11948952, 17923428, 23897904, 35846856, 71693712]

約数ペア:

[(1, 71693712), (2, 35846856), (3, 23897904), (4, 17923428), (6, 11948952), (8, 8961714), (9, 7965968), (12, 5974476), (16, 4480857), (18, 3982984), (24, 2987238), (36, 1991492), (48, 1493619), (72, 995746), (144, 497873)]