91621210

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 168158592

約数和(自身を除く): 76537382

約数列:

[1, 2, 5, 10, 83, 166, 167, 334, 415, 661, 830, 835, 1322, 1670, 3305, 6610, 13861, 27722, 54863, 69305, 109726, 110387, 138610, 220774, 274315, 548630, 551935, 1103870, 9162121, 18324242, 45810605, 91621210]

約数ペア:

[(1, 91621210), (2, 45810605), (5, 18324242), (10, 9162121), (83, 1103870), (166, 551935), (167, 548630), (334, 274315), (415, 220774), (661, 138610), (830, 110387), (835, 109726), (1322, 69305), (1670, 54863), (3305, 27722), (6610, 13861)]