31889508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5432

約数の個数: 48

約数和(自身を含む): 86252544

約数和(自身を除く): 54363036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5347, 5964, 10694, 16041, 21388, 32082, 37429, 64164, 74858, 112287, 149716, 224574, 379637, 449148, 759274, 1138911, 1518548, 2277822, 2657459, 4555644, 5314918, 7972377, 10629836, 15944754, 31889508]

約数ペア:

[(1, 31889508), (2, 15944754), (3, 10629836), (4, 7972377), (6, 5314918), (7, 4555644), (12, 2657459), (14, 2277822), (21, 1518548), (28, 1138911), (42, 759274), (71, 449148), (84, 379637), (142, 224574), (213, 149716), (284, 112287), (426, 74858), (497, 64164), (852, 37429), (994, 32082), (1491, 21388), (1988, 16041), (2982, 10694), (5347, 5964)]