7641864

素因数分解:

$2^3\times 3^5\times {\mathrm{3931}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 21468720

約数和(自身を除く): 13826856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 3931, 7862, 11793, 15724, 23586, 31448, 35379, 47172, 70758, 94344, 106137, 141516, 212274, 283032, 318411, 424548, 636822, 849096, 955233, 1273644, 1910466, 2547288, 3820932, 7641864]

約数ペア:

[(1, 7641864), (2, 3820932), (3, 2547288), (4, 1910466), (6, 1273644), (8, 955233), (9, 849096), (12, 636822), (18, 424548), (24, 318411), (27, 283032), (36, 212274), (54, 141516), (72, 106137), (81, 94344), (108, 70758), (162, 47172), (216, 35379), (243, 31448), (324, 23586), (486, 15724), (648, 11793), (972, 7862), (1944, 3931)]