72493184

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13228

約数の個数: 32

約数和(自身を含む): 147789840

約数和(自身を除く): 75296656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 13171, 26342, 52684, 105368, 210736, 421472, 566353, 842944, 1132706, 1685888, 2265412, 4530824, 9061648, 18123296, 36246592, 72493184]

約数ペア:

[(1, 72493184), (2, 36246592), (4, 18123296), (8, 9061648), (16, 4530824), (32, 2265412), (43, 1685888), (64, 1132706), (86, 842944), (128, 566353), (172, 421472), (344, 210736), (688, 105368), (1376, 52684), (2752, 26342), (5504, 13171)]