71234768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10939}}^1$

素因数の和:10995

約数の個数: 40

約数和(自身を含む): 154647840

約数和(自身を除く): 83413072

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10939, 21878, 43756, 87512, 120329, 175024, 240658, 404743, 481316, 809486, 962632, 1618972, 1925264, 3237944, 4452173, 6475888, 8904346, 17808692, 35617384, 71234768]

約数ペア:

[(1, 71234768), (2, 35617384), (4, 17808692), (8, 8904346), (11, 6475888), (16, 4452173), (22, 3237944), (37, 1925264), (44, 1618972), (74, 962632), (88, 809486), (148, 481316), (176, 404743), (296, 240658), (407, 175024), (592, 120329), (814, 87512), (1628, 43756), (3256, 21878), (6512, 10939)]