66672056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1171}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 136702080

約数和(自身を除く): 70030024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647, 1171, 1294, 2342, 2588, 4684, 5176, 7117, 9368, 12881, 14234, 25762, 28468, 51524, 56936, 103048, 757637, 1515274, 3030548, 6061096, 8334007, 16668014, 33336028, 66672056]

約数ペア:

[(1, 66672056), (2, 33336028), (4, 16668014), (8, 8334007), (11, 6061096), (22, 3030548), (44, 1515274), (88, 757637), (647, 103048), (1171, 56936), (1294, 51524), (2342, 28468), (2588, 25762), (4684, 14234), (5176, 12881), (7117, 9368)]