78354612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310931}}^1$

素因数の和:310948

約数の個数: 36

約数和(自身を含む): 226358496

約数和(自身を除く): 148003884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310931, 621862, 932793, 1243724, 1865586, 2176517, 2798379, 3731172, 4353034, 5596758, 6529551, 8706068, 11193516, 13059102, 19588653, 26118204, 39177306, 78354612]

約数ペア:

[(1, 78354612), (2, 39177306), (3, 26118204), (4, 19588653), (6, 13059102), (7, 11193516), (9, 8706068), (12, 6529551), (14, 5596758), (18, 4353034), (21, 3731172), (28, 2798379), (36, 2176517), (42, 1865586), (63, 1243724), (84, 932793), (126, 621862), (252, 310931)]