57440268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 154918400

約数和(自身を除く): 97478132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1063, 1422, 1501, 2126, 2844, 3002, 3189, 4252, 4503, 6004, 6378, 9006, 9567, 12756, 13509, 18012, 19134, 20197, 27018, 38268, 40394, 54036, 60591, 80788, 83977, 121182, 167954, 181773, 242364, 251931, 335908, 363546, 503862, 727092, 755793, 1007724, 1511586, 1595563, 3023172, 3191126, 4786689, 6382252, 9573378, 14360067, 19146756, 28720134, 57440268]

約数ペア:

[(1, 57440268), (2, 28720134), (3, 19146756), (4, 14360067), (6, 9573378), (9, 6382252), (12, 4786689), (18, 3191126), (19, 3023172), (36, 1595563), (38, 1511586), (57, 1007724), (76, 755793), (79, 727092), (114, 503862), (158, 363546), (171, 335908), (228, 251931), (237, 242364), (316, 181773), (342, 167954), (474, 121182), (684, 83977), (711, 80788), (948, 60591), (1063, 54036), (1422, 40394), (1501, 38268), (2126, 27018), (2844, 20197), (3002, 19134), (3189, 18012), (4252, 13509), (4503, 12756), (6004, 9567), (6378, 9006)]