81316008

素因数分解:

$2^3\times 3^3\times {\mathrm{376463}}^1$

素因数の和:376478

約数の個数: 32

約数和(自身を含む): 225878400

約数和(自身を除く): 144562392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376463, 752926, 1129389, 1505852, 2258778, 3011704, 3388167, 4517556, 6776334, 9035112, 10164501, 13552668, 20329002, 27105336, 40658004, 81316008]

約数ペア:

[(1, 81316008), (2, 40658004), (3, 27105336), (4, 20329002), (6, 13552668), (8, 10164501), (9, 9035112), (12, 6776334), (18, 4517556), (24, 3388167), (27, 3011704), (36, 2258778), (54, 1505852), (72, 1129389), (108, 752926), (216, 376463)]