12278772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 34306272

約数和(自身を除く): 22027500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 307, 396, 404, 606, 614, 909, 921, 1111, 1212, 1228, 1818, 1842, 2222, 2763, 3333, 3377, 3636, 3684, 4444, 5526, 6666, 6754, 9999, 10131, 11052, 13332, 13508, 19998, 20262, 30393, 31007, 39996, 40524, 60786, 62014, 93021, 121572, 124028, 186042, 279063, 341077, 372084, 558126, 682154, 1023231, 1116252, 1364308, 2046462, 3069693, 4092924, 6139386, 12278772]

約数ペア:

[(1, 12278772), (2, 6139386), (3, 4092924), (4, 3069693), (6, 2046462), (9, 1364308), (11, 1116252), (12, 1023231), (18, 682154), (22, 558126), (33, 372084), (36, 341077), (44, 279063), (66, 186042), (99, 124028), (101, 121572), (132, 93021), (198, 62014), (202, 60786), (303, 40524), (307, 39996), (396, 31007), (404, 30393), (606, 20262), (614, 19998), (909, 13508), (921, 13332), (1111, 11052), (1212, 10131), (1228, 9999), (1818, 6754), (1842, 6666), (2222, 5526), (2763, 4444), (3333, 3684), (3377, 3636)]