71369276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 72331204

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 253, 436, 506, 647, 1012, 1199, 1294, 2398, 2507, 2588, 4796, 5014, 7117, 10028, 14234, 14881, 27577, 28468, 29762, 55154, 59524, 70523, 110308, 141046, 163691, 282092, 327382, 654764, 775753, 1551506, 1622029, 3103012, 3244058, 6488116, 17842319, 35684638, 71369276]

約数ペア:

[(1, 71369276), (2, 35684638), (4, 17842319), (11, 6488116), (22, 3244058), (23, 3103012), (44, 1622029), (46, 1551506), (92, 775753), (109, 654764), (218, 327382), (253, 282092), (436, 163691), (506, 141046), (647, 110308), (1012, 70523), (1199, 59524), (1294, 55154), (2398, 29762), (2507, 28468), (2588, 27577), (4796, 14881), (5014, 14234), (7117, 10028)]