42672916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 89244288

約数和(自身を除く): 46571372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1223, 1342, 1586, 2446, 2684, 3172, 4892, 8723, 13453, 15899, 17446, 26906, 31798, 34892, 53812, 63596, 74603, 149206, 174889, 298412, 349778, 699556, 820633, 969839, 1641266, 1939678, 3282532, 3879356, 10668229, 21336458, 42672916]

約数ペア:

[(1, 42672916), (2, 21336458), (4, 10668229), (11, 3879356), (13, 3282532), (22, 1939678), (26, 1641266), (44, 969839), (52, 820633), (61, 699556), (122, 349778), (143, 298412), (244, 174889), (286, 149206), (572, 74603), (671, 63596), (793, 53812), (1223, 34892), (1342, 31798), (1586, 26906), (2446, 17446), (2684, 15899), (3172, 13453), (4892, 8723)]