64056910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 54387122

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 1087, 2174, 5435, 5893, 10870, 11786, 29465, 58930, 77177, 90221, 154354, 180442, 385885, 451105, 771770, 902210, 6405691, 12811382, 32028455, 64056910]

約数ペア:

[(1, 64056910), (2, 32028455), (5, 12811382), (10, 6405691), (71, 902210), (83, 771770), (142, 451105), (166, 385885), (355, 180442), (415, 154354), (710, 90221), (830, 77177), (1087, 58930), (2174, 29465), (5435, 11786), (5893, 10870)]