55356652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 112456960

約数和(自身を除く): 57100308

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1303, 1634, 2236, 2606, 3268, 5212, 10621, 16939, 21242, 24757, 33878, 42484, 49514, 56029, 67756, 99028, 112058, 224116, 321841, 643682, 728377, 1064551, 1287364, 1456754, 2129102, 2913508, 4258204, 13839163, 27678326, 55356652]

約数ペア:

[(1, 55356652), (2, 27678326), (4, 13839163), (13, 4258204), (19, 2913508), (26, 2129102), (38, 1456754), (43, 1287364), (52, 1064551), (76, 728377), (86, 643682), (172, 321841), (247, 224116), (494, 112058), (559, 99028), (817, 67756), (988, 56029), (1118, 49514), (1303, 42484), (1634, 33878), (2236, 24757), (2606, 21242), (3268, 16939), (5212, 10621)]