31612196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 69455232

約数和(自身を除く): 37843036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 521, 788, 1042, 1379, 2084, 2167, 2758, 3647, 4334, 5516, 5731, 7294, 8668, 11462, 14588, 15169, 22924, 30338, 40117, 60676, 80234, 102637, 160468, 205274, 410548, 718459, 1129007, 1436918, 2258014, 2873836, 4516028, 7903049, 15806098, 31612196]

約数ペア:

[(1, 31612196), (2, 15806098), (4, 7903049), (7, 4516028), (11, 2873836), (14, 2258014), (22, 1436918), (28, 1129007), (44, 718459), (77, 410548), (154, 205274), (197, 160468), (308, 102637), (394, 80234), (521, 60676), (788, 40117), (1042, 30338), (1379, 22924), (2084, 15169), (2167, 14588), (2758, 11462), (3647, 8668), (4334, 7294), (5516, 5731)]