91877648

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 181291968

約数和(自身を除く): 89414320

約数列:

[1, 2, 4, 8, 16, 103, 197, 206, 283, 394, 412, 566, 788, 824, 1132, 1576, 1648, 2264, 3152, 4528, 20291, 29149, 40582, 55751, 58298, 81164, 111502, 116596, 162328, 223004, 233192, 324656, 446008, 466384, 892016, 5742353, 11484706, 22969412, 45938824, 91877648]

約数ペア:

[(1, 91877648), (2, 45938824), (4, 22969412), (8, 11484706), (16, 5742353), (103, 892016), (197, 466384), (206, 446008), (283, 324656), (394, 233192), (412, 223004), (566, 162328), (788, 116596), (824, 111502), (1132, 81164), (1576, 58298), (1648, 55751), (2264, 40582), (3152, 29149), (4528, 20291)]