68178888

素因数分解:

$2^3\times 3^3\times {\mathrm{315643}}^1$

素因数の和:315658

約数の個数: 32

約数和(自身を含む): 189386400

約数和(自身を除く): 121207512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 315643, 631286, 946929, 1262572, 1893858, 2525144, 2840787, 3787716, 5681574, 7575432, 8522361, 11363148, 17044722, 22726296, 34089444, 68178888]

約数ペア:

[(1, 68178888), (2, 34089444), (3, 22726296), (4, 17044722), (6, 11363148), (8, 8522361), (9, 7575432), (12, 5681574), (18, 3787716), (24, 2840787), (27, 2525144), (36, 1893858), (54, 1262572), (72, 946929), (108, 631286), (216, 315643)]