2006404164

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{1033}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 5123230112

約数和(自身を除く): 3116825948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 331, 489, 652, 662, 978, 993, 1033, 1324, 1467, 1956, 1986, 2066, 2934, 2979, 3099, 3972, 4132, 5868, 5958, 6198, 9297, 11916, 12396, 18594, 37188, 53953, 107906, 161859, 168379, 215812, 323718, 336758, 341923, 485577, 505137, 647436, 673516, 683846, 971154, 1010274, 1025769, 1367692, 1515411, 1942308, 2020548, 2051538, 3030822, 3077307, 4103076, 6061644, 6154614, 12309228, 55733449, 111466898, 167200347, 222933796, 334400694, 501601041, 668801388, 1003202082, 2006404164]

約数ペア:

[(1, 2006404164), (2, 1003202082), (3, 668801388), (4, 501601041), (6, 334400694), (9, 222933796), (12, 167200347), (18, 111466898), (36, 55733449), (163, 12309228), (326, 6154614), (331, 6061644), (489, 4103076), (652, 3077307), (662, 3030822), (978, 2051538), (993, 2020548), (1033, 1942308), (1324, 1515411), (1467, 1367692), (1956, 1025769), (1986, 1010274), (2066, 971154), (2934, 683846), (2979, 673516), (3099, 647436), (3972, 505137), (4132, 485577), (5868, 341923), (5958, 336758), (6198, 323718), (9297, 215812), (11916, 168379), (12396, 161859), (18594, 107906), (37188, 53953)]