71605156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{150431}}^1$

素因数の和:150459

約数の個数: 24

約数和(自身を含む): 151635456

約数和(自身を除く): 80030300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 150431, 300862, 601724, 1053017, 2106034, 2557327, 4212068, 5114654, 10229308, 17901289, 35802578, 71605156]

約数ペア:

[(1, 71605156), (2, 35802578), (4, 17901289), (7, 10229308), (14, 5114654), (17, 4212068), (28, 2557327), (34, 2106034), (68, 1053017), (119, 601724), (238, 300862), (476, 150431)]