31991292

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30643}}^1$

素因数の和:30682

約数の個数: 36

約数和(自身を含む): 83658120

約数和(自身を除く): 51666828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 30643, 61286, 91929, 122572, 183858, 275787, 367716, 551574, 888647, 1103148, 1777294, 2665941, 3554588, 5331882, 7997823, 10663764, 15995646, 31991292]

約数ペア:

[(1, 31991292), (2, 15995646), (3, 10663764), (4, 7997823), (6, 5331882), (9, 3554588), (12, 2665941), (18, 1777294), (29, 1103148), (36, 888647), (58, 551574), (87, 367716), (116, 275787), (174, 183858), (261, 122572), (348, 91929), (522, 61286), (1044, 30643)]