48919143

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 36881817

約数列:

[1, 3, 7, 13, 21, 29, 37, 39, 87, 91, 111, 167, 203, 259, 273, 377, 481, 501, 609, 777, 1073, 1131, 1169, 1443, 2171, 2639, 3219, 3367, 3507, 4843, 6179, 6513, 7511, 7917, 10101, 13949, 14529, 15197, 18537, 22533, 33901, 41847, 43253, 45591, 62959, 80327, 97643, 101703, 129759, 179191, 188877, 240981, 292929, 440713, 537573, 562289, 1254337, 1322139, 1686867, 2329483, 3763011, 6988449, 16306381, 48919143]

約数ペア:

[(1, 48919143), (3, 16306381), (7, 6988449), (13, 3763011), (21, 2329483), (29, 1686867), (37, 1322139), (39, 1254337), (87, 562289), (91, 537573), (111, 440713), (167, 292929), (203, 240981), (259, 188877), (273, 179191), (377, 129759), (481, 101703), (501, 97643), (609, 80327), (777, 62959), (1073, 45591), (1131, 43253), (1169, 41847), (1443, 33901), (2171, 22533), (2639, 18537), (3219, 15197), (3367, 14529), (3507, 13949), (4843, 10101), (6179, 7917), (6513, 7511)]