8003142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 20866560

約数和(自身を除く): 12863418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3343, 6686, 10029, 20058, 23401, 30087, 46802, 60174, 63517, 70203, 127034, 140406, 190551, 210609, 381102, 421218, 444619, 571653, 889238, 1143306, 1333857, 2667714, 4001571, 8003142]

約数ペア:

[(1, 8003142), (2, 4001571), (3, 2667714), (6, 1333857), (7, 1143306), (9, 889238), (14, 571653), (18, 444619), (19, 421218), (21, 381102), (38, 210609), (42, 190551), (57, 140406), (63, 127034), (114, 70203), (126, 63517), (133, 60174), (171, 46802), (266, 30087), (342, 23401), (399, 20058), (798, 10029), (1197, 6686), (2394, 3343)]