81139752

素因数分解:

$2^3\times 3^3\times {\mathrm{375647}}^1$

素因数の和:375662

約数の個数: 32

約数和(自身を含む): 225388800

約数和(自身を除く): 144249048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375647, 751294, 1126941, 1502588, 2253882, 3005176, 3380823, 4507764, 6761646, 9015528, 10142469, 13523292, 20284938, 27046584, 40569876, 81139752]

約数ペア:

[(1, 81139752), (2, 40569876), (3, 27046584), (4, 20284938), (6, 13523292), (8, 10142469), (9, 9015528), (12, 6761646), (18, 4507764), (24, 3380823), (27, 3005176), (36, 2253882), (54, 1502588), (72, 1126941), (108, 751294), (216, 375647)]