48689654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 81871104

約数和(自身を除く): 33181450

約数列:

[1, 2, 13, 26, 31, 62, 193, 313, 386, 403, 626, 806, 2509, 4069, 5018, 5983, 8138, 9703, 11966, 19406, 60409, 77779, 120818, 126139, 155558, 252278, 785317, 1570634, 1872679, 3745358, 24344827, 48689654]

約数ペア:

[(1, 48689654), (2, 24344827), (13, 3745358), (26, 1872679), (31, 1570634), (62, 785317), (193, 252278), (313, 155558), (386, 126139), (403, 120818), (626, 77779), (806, 60409), (2509, 19406), (4069, 11966), (5018, 9703), (5983, 8138)]