80747392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57349}}^1$

素因数の和:57374

約数の個数: 32

約数和(自身を含む): 175491000

約数和(自身を除く): 94743608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57349, 114698, 229396, 458792, 630839, 917584, 1261678, 1835168, 2523356, 3670336, 5046712, 7340672, 10093424, 20186848, 40373696, 80747392]

約数ペア:

[(1, 80747392), (2, 40373696), (4, 20186848), (8, 10093424), (11, 7340672), (16, 5046712), (22, 3670336), (32, 2523356), (44, 1835168), (64, 1261678), (88, 917584), (128, 630839), (176, 458792), (352, 229396), (704, 114698), (1408, 57349)]