31778064

素因数分解:

$2^4\times 3^2\times {\mathrm{220681}}^1$

素因数の和:220695

約数の個数: 30

約数和(自身を含む): 88934846

約数和(自身を除く): 57156782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 220681, 441362, 662043, 882724, 1324086, 1765448, 1986129, 2648172, 3530896, 3972258, 5296344, 7944516, 10592688, 15889032, 31778064]

約数ペア:

[(1, 31778064), (2, 15889032), (3, 10592688), (4, 7944516), (6, 5296344), (8, 3972258), (9, 3530896), (12, 2648172), (16, 1986129), (18, 1765448), (24, 1324086), (36, 882724), (48, 662043), (72, 441362), (144, 220681)]