42166988

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 75442752

約数和(自身を除く): 33275764

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 1187, 2374, 4748, 8881, 17762, 35524, 98521, 127009, 197042, 254018, 394084, 508036, 10541747, 21083494, 42166988]

約数ペア:

[(1, 42166988), (2, 21083494), (4, 10541747), (83, 508036), (107, 394084), (166, 254018), (214, 197042), (332, 127009), (428, 98521), (1187, 35524), (2374, 17762), (4748, 8881)]