81533214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8285

約数の個数: 48

約数和(自身を含む): 204472320

約数和(自身を除く): 122939106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 8191, 9954, 16382, 24573, 49146, 57337, 73719, 114674, 147438, 172011, 344022, 516033, 647089, 1032066, 1294178, 1941267, 3882534, 4529623, 5823801, 9059246, 11647602, 13588869, 27177738, 40766607, 81533214]

約数ペア:

[(1, 81533214), (2, 40766607), (3, 27177738), (6, 13588869), (7, 11647602), (9, 9059246), (14, 5823801), (18, 4529623), (21, 3882534), (42, 1941267), (63, 1294178), (79, 1032066), (126, 647089), (158, 516033), (237, 344022), (474, 172011), (553, 147438), (711, 114674), (1106, 73719), (1422, 57337), (1659, 49146), (3318, 24573), (4977, 16382), (8191, 9954)]