51544444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 108967936

約数和(自身を除く): 57423492

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 1381, 2666, 2762, 5332, 5524, 9331, 9667, 18662, 19334, 37324, 38668, 42811, 59383, 85622, 118766, 171244, 237532, 299677, 415681, 599354, 831362, 1198708, 1662724, 1840873, 3681746, 7363492, 12886111, 25772222, 51544444]

約数ペア:

[(1, 51544444), (2, 25772222), (4, 12886111), (7, 7363492), (14, 3681746), (28, 1840873), (31, 1662724), (43, 1198708), (62, 831362), (86, 599354), (124, 415681), (172, 299677), (217, 237532), (301, 171244), (434, 118766), (602, 85622), (868, 59383), (1204, 42811), (1333, 38668), (1381, 37324), (2666, 19334), (2762, 18662), (5332, 9667), (5524, 9331)]