81472128

素因数分解:

$2^7\times 3^1\times {\mathrm{212167}}^1$

素因数の和:212184

約数の個数: 32

約数和(自身を含む): 216411360

約数和(自身を除く): 134939232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212167, 424334, 636501, 848668, 1273002, 1697336, 2546004, 3394672, 5092008, 6789344, 10184016, 13578688, 20368032, 27157376, 40736064, 81472128]

約数ペア:

[(1, 81472128), (2, 40736064), (3, 27157376), (4, 20368032), (6, 13578688), (8, 10184016), (12, 6789344), (16, 5092008), (24, 3394672), (32, 2546004), (48, 1697336), (64, 1273002), (96, 848668), (128, 636501), (192, 424334), (384, 212167)]