74214904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 143003520

約数和(自身を除く): 68788616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 443, 487, 886, 974, 1772, 1948, 3544, 3896, 19049, 20941, 38098, 41882, 76196, 83764, 152392, 167528, 215741, 431482, 862964, 1725928, 9276863, 18553726, 37107452, 74214904]

約数ペア:

[(1, 74214904), (2, 37107452), (4, 18553726), (8, 9276863), (43, 1725928), (86, 862964), (172, 431482), (344, 215741), (443, 167528), (487, 152392), (886, 83764), (974, 76196), (1772, 41882), (1948, 38098), (3544, 20941), (3896, 19049)]