27872442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 37542726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 383, 622, 766, 933, 1149, 1866, 2298, 2799, 3447, 4043, 4979, 5598, 6894, 8086, 9958, 12129, 14937, 24258, 29874, 36387, 44811, 72774, 89622, 119113, 238226, 357339, 714678, 1072017, 1548469, 2144034, 3096938, 4645407, 9290814, 13936221, 27872442]

約数ペア:

[(1, 27872442), (2, 13936221), (3, 9290814), (6, 4645407), (9, 3096938), (13, 2144034), (18, 1548469), (26, 1072017), (39, 714678), (78, 357339), (117, 238226), (234, 119113), (311, 89622), (383, 72774), (622, 44811), (766, 36387), (933, 29874), (1149, 24258), (1866, 14937), (2298, 12129), (2799, 9958), (3447, 8086), (4043, 6894), (4979, 5598)]