68545882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 111121920

約数和(自身を除く): 42576038

約数列:

[1, 2, 19, 38, 83, 103, 166, 206, 211, 422, 1577, 1957, 3154, 3914, 4009, 8018, 8549, 17098, 17513, 21733, 35026, 43466, 162431, 324862, 332747, 412927, 665494, 825854, 1803839, 3607678, 34272941, 68545882]

約数ペア:

[(1, 68545882), (2, 34272941), (19, 3607678), (38, 1803839), (83, 825854), (103, 665494), (166, 412927), (206, 332747), (211, 324862), (422, 162431), (1577, 43466), (1957, 35026), (3154, 21733), (3914, 17513), (4009, 17098), (8018, 8549)]