64972818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6607

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 88343982

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 6551, 9918, 13102, 19653, 39306, 58959, 117918, 124469, 189979, 248938, 373407, 379958, 569937, 746814, 1120221, 1139874, 1709811, 2240442, 3419622, 3609601, 7219202, 10828803, 21657606, 32486409, 64972818]

約数ペア:

[(1, 64972818), (2, 32486409), (3, 21657606), (6, 10828803), (9, 7219202), (18, 3609601), (19, 3419622), (29, 2240442), (38, 1709811), (57, 1139874), (58, 1120221), (87, 746814), (114, 569937), (171, 379958), (174, 373407), (261, 248938), (342, 189979), (522, 124469), (551, 117918), (1102, 58959), (1653, 39306), (3306, 19653), (4959, 13102), (6551, 9918)]