66673112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20477}}^1$

素因数の和:20531

約数の個数: 32

約数和(自身を含む): 140069520

約数和(自身を除く): 73396408

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20477, 40954, 81908, 163816, 225247, 450494, 757649, 900988, 1515298, 1801976, 3030596, 6061192, 8334139, 16668278, 33336556, 66673112]

約数ペア:

[(1, 66673112), (2, 33336556), (4, 16668278), (8, 8334139), (11, 6061192), (22, 3030596), (37, 1801976), (44, 1515298), (74, 900988), (88, 757649), (148, 450494), (296, 225247), (407, 163816), (814, 81908), (1628, 40954), (3256, 20477)]