80731196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9643}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 181461504

約数和(自身を除く): 100730308

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 9643, 19286, 38572, 67501, 125359, 135002, 221789, 250718, 270004, 443578, 501436, 877513, 887156, 1552523, 1755026, 2883257, 3105046, 3510052, 5766514, 6210092, 11533028, 20182799, 40365598, 80731196]

約数ペア:

[(1, 80731196), (2, 40365598), (4, 20182799), (7, 11533028), (13, 6210092), (14, 5766514), (23, 3510052), (26, 3105046), (28, 2883257), (46, 1755026), (52, 1552523), (91, 887156), (92, 877513), (161, 501436), (182, 443578), (299, 270004), (322, 250718), (364, 221789), (598, 135002), (644, 125359), (1196, 67501), (2093, 38572), (4186, 19286), (8372, 9643)]