68821818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18773}}^1$

素因数の和:18838

約数の個数: 32

約数和(自身を含む): 151393536

約数和(自身を除く): 82571718

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 18773, 37546, 56319, 112638, 244049, 488098, 732147, 882331, 1464294, 1764662, 2646993, 5293986, 11470303, 22940606, 34410909, 68821818]

約数ペア:

[(1, 68821818), (2, 34410909), (3, 22940606), (6, 11470303), (13, 5293986), (26, 2646993), (39, 1764662), (47, 1464294), (78, 882331), (94, 732147), (141, 488098), (282, 244049), (611, 112638), (1222, 56319), (1833, 37546), (3666, 18773)]