74091908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 147547008

約数和(自身を除く): 73455100

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 407, 641, 781, 814, 1282, 1562, 1628, 2564, 2627, 3124, 5254, 7051, 10508, 14102, 23717, 28204, 28897, 45511, 47434, 57794, 91022, 94868, 115588, 182044, 260887, 500621, 521774, 1001242, 1043548, 1683907, 2002484, 3367814, 6735628, 18522977, 37045954, 74091908]

約数ペア:

[(1, 74091908), (2, 37045954), (4, 18522977), (11, 6735628), (22, 3367814), (37, 2002484), (44, 1683907), (71, 1043548), (74, 1001242), (142, 521774), (148, 500621), (284, 260887), (407, 182044), (641, 115588), (781, 94868), (814, 91022), (1282, 57794), (1562, 47434), (1628, 45511), (2564, 28897), (2627, 28204), (3124, 23717), (5254, 14102), (7051, 10508)]