51341024

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 118933920

約数和(自身を除く): 67592896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 239, 274, 392, 478, 548, 784, 956, 959, 1096, 1568, 1673, 1912, 1918, 2192, 3346, 3824, 3836, 4384, 6692, 6713, 7648, 7672, 11711, 13384, 13426, 15344, 23422, 26768, 26852, 30688, 32743, 46844, 53536, 53704, 65486, 93688, 107408, 130972, 187376, 214816, 229201, 261944, 374752, 458402, 523888, 916804, 1047776, 1604407, 1833608, 3208814, 3667216, 6417628, 7334432, 12835256, 25670512, 51341024]

約数ペア:

[(1, 51341024), (2, 25670512), (4, 12835256), (7, 7334432), (8, 6417628), (14, 3667216), (16, 3208814), (28, 1833608), (32, 1604407), (49, 1047776), (56, 916804), (98, 523888), (112, 458402), (137, 374752), (196, 261944), (224, 229201), (239, 214816), (274, 187376), (392, 130972), (478, 107408), (548, 93688), (784, 65486), (956, 53704), (959, 53536), (1096, 46844), (1568, 32743), (1673, 30688), (1912, 26852), (1918, 26768), (2192, 23422), (3346, 15344), (3824, 13426), (3836, 13384), (4384, 11711), (6692, 7672), (6713, 7648)]