61223932

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 138181680

約数和(自身を除く): 76957748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 389, 511, 539, 778, 803, 1022, 1078, 1556, 1606, 2044, 2156, 2723, 3212, 3577, 4279, 5446, 5621, 7154, 8558, 10892, 11242, 14308, 17116, 19061, 22484, 28397, 29953, 38122, 39347, 56794, 59906, 76244, 78694, 113588, 119812, 157388, 198779, 209671, 312367, 397558, 419342, 624734, 795116, 838684, 1249468, 1391453, 2186569, 2782906, 4373138, 5565812, 8746276, 15305983, 30611966, 61223932]

約数ペア:

[(1, 61223932), (2, 30611966), (4, 15305983), (7, 8746276), (11, 5565812), (14, 4373138), (22, 2782906), (28, 2186569), (44, 1391453), (49, 1249468), (73, 838684), (77, 795116), (98, 624734), (146, 419342), (154, 397558), (196, 312367), (292, 209671), (308, 198779), (389, 157388), (511, 119812), (539, 113588), (778, 78694), (803, 76244), (1022, 59906), (1078, 56794), (1556, 39347), (1606, 38122), (2044, 29953), (2156, 28397), (2723, 22484), (3212, 19061), (3577, 17116), (4279, 14308), (5446, 11242), (5621, 10892), (7154, 8558)]