48691604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 103299840

約数和(自身を除く): 54608236

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 223, 247, 323, 338, 442, 446, 494, 646, 676, 884, 892, 988, 1292, 2873, 2899, 3211, 3791, 4199, 4237, 5746, 5798, 6422, 7582, 8398, 8474, 11492, 11596, 12844, 15164, 16796, 16948, 37687, 49283, 54587, 55081, 72029, 75374, 98566, 109174, 110162, 144058, 150748, 197132, 218348, 220324, 288116, 640679, 716053, 936377, 1281358, 1432106, 1872754, 2562716, 2864212, 3745508, 12172901, 24345802, 48691604]

約数ペア:

[(1, 48691604), (2, 24345802), (4, 12172901), (13, 3745508), (17, 2864212), (19, 2562716), (26, 1872754), (34, 1432106), (38, 1281358), (52, 936377), (68, 716053), (76, 640679), (169, 288116), (221, 220324), (223, 218348), (247, 197132), (323, 150748), (338, 144058), (442, 110162), (446, 109174), (494, 98566), (646, 75374), (676, 72029), (884, 55081), (892, 54587), (988, 49283), (1292, 37687), (2873, 16948), (2899, 16796), (3211, 15164), (3791, 12844), (4199, 11596), (4237, 11492), (5746, 8474), (5798, 8398), (6422, 7582)]