78533416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24359}}^1$

素因数の和:24409

約数の個数: 32

約数和(自身を含む): 163699200

約数和(自身を除く): 85165784

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 24359, 48718, 97436, 194872, 316667, 633334, 755129, 1266668, 1510258, 2533336, 3020516, 6041032, 9816677, 19633354, 39266708, 78533416]

約数ペア:

[(1, 78533416), (2, 39266708), (4, 19633354), (8, 9816677), (13, 6041032), (26, 3020516), (31, 2533336), (52, 1510258), (62, 1266668), (104, 755129), (124, 633334), (248, 316667), (403, 194872), (806, 97436), (1612, 48718), (3224, 24359)]