77904504

素因数分解:

$2^3\times 3^4\times {\mathrm{120223}}^1$

素因数の和:120241

約数の個数: 40

約数和(自身を含む): 218206560

約数和(自身を除く): 140302056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120223, 240446, 360669, 480892, 721338, 961784, 1082007, 1442676, 2164014, 2885352, 3246021, 4328028, 6492042, 8656056, 9738063, 12984084, 19476126, 25968168, 38952252, 77904504]

約数ペア:

[(1, 77904504), (2, 38952252), (3, 25968168), (4, 19476126), (6, 12984084), (8, 9738063), (9, 8656056), (12, 6492042), (18, 4328028), (24, 3246021), (27, 2885352), (36, 2164014), (54, 1442676), (72, 1082007), (81, 961784), (108, 721338), (162, 480892), (216, 360669), (324, 240446), (648, 120223)]