31329304

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 59922720

約数和(自身を除く): 28593416

約数列:

[1, 2, 4, 8, 103, 193, 197, 206, 386, 394, 412, 772, 788, 824, 1544, 1576, 19879, 20291, 38021, 39758, 40582, 76042, 79516, 81164, 152084, 159032, 162328, 304168, 3916163, 7832326, 15664652, 31329304]

約数ペア:

[(1, 31329304), (2, 15664652), (4, 7832326), (8, 3916163), (103, 304168), (193, 162328), (197, 159032), (206, 152084), (386, 81164), (394, 79516), (412, 76042), (772, 40582), (788, 39758), (824, 38021), (1544, 20291), (1576, 19879)]