8001972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 22381632

約数和(自身を除く): 14379660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 167, 198, 242, 334, 363, 396, 484, 501, 668, 726, 1002, 1089, 1331, 1452, 1503, 1837, 2004, 2178, 2662, 3006, 3674, 3993, 4356, 5324, 5511, 6012, 7348, 7986, 11022, 11979, 15972, 16533, 20207, 22044, 23958, 33066, 40414, 47916, 60621, 66132, 80828, 121242, 181863, 222277, 242484, 363726, 444554, 666831, 727452, 889108, 1333662, 2000493, 2667324, 4000986, 8001972]

約数ペア:

[(1, 8001972), (2, 4000986), (3, 2667324), (4, 2000493), (6, 1333662), (9, 889108), (11, 727452), (12, 666831), (18, 444554), (22, 363726), (33, 242484), (36, 222277), (44, 181863), (66, 121242), (99, 80828), (121, 66132), (132, 60621), (167, 47916), (198, 40414), (242, 33066), (334, 23958), (363, 22044), (396, 20207), (484, 16533), (501, 15972), (668, 11979), (726, 11022), (1002, 7986), (1089, 7348), (1331, 6012), (1452, 5511), (1503, 5324), (1837, 4356), (2004, 3993), (2178, 3674), (2662, 3006)]