73288028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 74041252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 253, 278, 506, 521, 556, 1012, 1042, 1529, 2084, 3058, 3197, 5731, 6116, 6394, 11462, 11983, 12788, 22924, 23966, 35167, 47932, 70334, 72419, 131813, 140668, 144838, 263626, 289676, 527252, 796609, 1593218, 1665637, 3186436, 3331274, 6662548, 18322007, 36644014, 73288028]

約数ペア:

[(1, 73288028), (2, 36644014), (4, 18322007), (11, 6662548), (22, 3331274), (23, 3186436), (44, 1665637), (46, 1593218), (92, 796609), (139, 527252), (253, 289676), (278, 263626), (506, 144838), (521, 140668), (556, 131813), (1012, 72419), (1042, 70334), (1529, 47932), (2084, 35167), (3058, 23966), (3197, 22924), (5731, 12788), (6116, 11983), (6394, 11462)]