27492948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 80487680

約数和(自身を除く): 52994732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1381, 1422, 1659, 2212, 2762, 2844, 3318, 4143, 4977, 5524, 6636, 8286, 9667, 9954, 12429, 16572, 19334, 19908, 24858, 29001, 38668, 49716, 58002, 87003, 109099, 116004, 174006, 218198, 327297, 348012, 436396, 654594, 763693, 981891, 1309188, 1527386, 1963782, 2291079, 3054772, 3927564, 4582158, 6873237, 9164316, 13746474, 27492948]

約数ペア:

[(1, 27492948), (2, 13746474), (3, 9164316), (4, 6873237), (6, 4582158), (7, 3927564), (9, 3054772), (12, 2291079), (14, 1963782), (18, 1527386), (21, 1309188), (28, 981891), (36, 763693), (42, 654594), (63, 436396), (79, 348012), (84, 327297), (126, 218198), (158, 174006), (237, 116004), (252, 109099), (316, 87003), (474, 58002), (553, 49716), (711, 38668), (948, 29001), (1106, 24858), (1381, 19908), (1422, 19334), (1659, 16572), (2212, 12429), (2762, 9954), (2844, 9667), (3318, 8286), (4143, 6636), (4977, 5524)]