81154332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107347}}^1$

素因数の和:107367

約数の個数: 48

約数和(自身を含む): 240459520

約数和(自身を除く): 159305188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 107347, 214694, 322041, 429388, 644082, 751429, 966123, 1288164, 1502858, 1932246, 2254287, 2898369, 3005716, 3864492, 4508574, 5796738, 6762861, 9017148, 11593476, 13525722, 20288583, 27051444, 40577166, 81154332]

約数ペア:

[(1, 81154332), (2, 40577166), (3, 27051444), (4, 20288583), (6, 13525722), (7, 11593476), (9, 9017148), (12, 6762861), (14, 5796738), (18, 4508574), (21, 3864492), (27, 3005716), (28, 2898369), (36, 2254287), (42, 1932246), (54, 1502858), (63, 1288164), (84, 966123), (108, 751429), (126, 644082), (189, 429388), (252, 322041), (378, 214694), (756, 107347)]