78686316

素因数分解:

$2^2\times 3^5\times {\mathrm{80953}}^1$

素因数の和:80972

約数の個数: 36

約数和(自身を含む): 206270792

約数和(自身を除く): 127584476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 80953, 161906, 242859, 323812, 485718, 728577, 971436, 1457154, 2185731, 2914308, 4371462, 6557193, 8742924, 13114386, 19671579, 26228772, 39343158, 78686316]

約数ペア:

[(1, 78686316), (2, 39343158), (3, 26228772), (4, 19671579), (6, 13114386), (9, 8742924), (12, 6557193), (18, 4371462), (27, 2914308), (36, 2185731), (54, 1457154), (81, 971436), (108, 728577), (162, 485718), (243, 323812), (324, 242859), (486, 161906), (972, 80953)]