81316308

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{40577}}^1$

素因数の和:40751

約数の個数: 24

約数和(自身を含む): 190878912

約数和(自身を除く): 109562604

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 40577, 81154, 121731, 162308, 243462, 486924, 6776359, 13552718, 20329077, 27105436, 40658154, 81316308]

約数ペア:

[(1, 81316308), (2, 40658154), (3, 27105436), (4, 20329077), (6, 13552718), (12, 6776359), (167, 486924), (334, 243462), (501, 162308), (668, 121731), (1002, 81154), (2004, 40577)]