84189664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 179292960

約数和(自身を除く): 95103296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 439, 461, 878, 922, 1756, 1844, 3512, 3688, 5707, 5993, 7024, 7376, 11414, 11986, 14048, 14752, 22828, 23972, 45656, 47944, 91312, 95888, 182624, 191776, 202379, 404758, 809516, 1619032, 2630927, 3238064, 5261854, 6476128, 10523708, 21047416, 42094832, 84189664]

約数ペア:

[(1, 84189664), (2, 42094832), (4, 21047416), (8, 10523708), (13, 6476128), (16, 5261854), (26, 3238064), (32, 2630927), (52, 1619032), (104, 809516), (208, 404758), (416, 202379), (439, 191776), (461, 182624), (878, 95888), (922, 91312), (1756, 47944), (1844, 45656), (3512, 23972), (3688, 22828), (5707, 14752), (5993, 14048), (7024, 11986), (7376, 11414)]