56248218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 131878656

約数和(自身を除く): 75630438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 887, 1626, 1774, 2439, 2661, 3523, 4878, 5322, 7046, 7983, 10569, 11531, 15966, 21138, 23062, 31707, 34593, 63414, 69186, 103779, 207558, 240377, 480754, 721131, 1442262, 2163393, 3124901, 4326786, 6249802, 9374703, 18749406, 28124109, 56248218]

約数ペア:

[(1, 56248218), (2, 28124109), (3, 18749406), (6, 9374703), (9, 6249802), (13, 4326786), (18, 3124901), (26, 2163393), (39, 1442262), (78, 721131), (117, 480754), (234, 240377), (271, 207558), (542, 103779), (813, 69186), (887, 63414), (1626, 34593), (1774, 31707), (2439, 23062), (2661, 21138), (3523, 15966), (4878, 11531), (5322, 10569), (7046, 7983)]