66448947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 98208000

約数和(自身を除く): 31759053

約数列:

[1, 3, 19, 29, 57, 61, 87, 183, 551, 659, 1159, 1653, 1769, 1977, 3477, 5307, 12521, 19111, 33611, 37563, 40199, 57333, 100833, 120597, 363109, 763781, 1089327, 1165771, 2291343, 3497313, 22149649, 66448947]

約数ペア:

[(1, 66448947), (3, 22149649), (19, 3497313), (29, 2291343), (57, 1165771), (61, 1089327), (87, 763781), (183, 363109), (551, 120597), (659, 100833), (1159, 57333), (1653, 40199), (1769, 37563), (1977, 33611), (3477, 19111), (5307, 12521)]