77643412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3191}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 93958508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3191, 3476, 6083, 6382, 12166, 12764, 22337, 24332, 35101, 44674, 70202, 89348, 140404, 245707, 252089, 491414, 504178, 982828, 1008356, 1764623, 2772979, 3529246, 5545958, 7058492, 11091916, 19410853, 38821706, 77643412]

約数ペア:

[(1, 77643412), (2, 38821706), (4, 19410853), (7, 11091916), (11, 7058492), (14, 5545958), (22, 3529246), (28, 2772979), (44, 1764623), (77, 1008356), (79, 982828), (154, 504178), (158, 491414), (308, 252089), (316, 245707), (553, 140404), (869, 89348), (1106, 70202), (1738, 44674), (2212, 35101), (3191, 24332), (3476, 22337), (6083, 12764), (6382, 12166)]