31066038

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 74891520

約数和(自身を除く): 43825482

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 787, 918, 1161, 1462, 1574, 2193, 2322, 2361, 4386, 4722, 6579, 7083, 13158, 13379, 14166, 19737, 21249, 26758, 33841, 39474, 40137, 42498, 67682, 80274, 101523, 120411, 203046, 240822, 304569, 361233, 575297, 609138, 722466, 913707, 1150594, 1725891, 1827414, 3451782, 5177673, 10355346, 15533019, 31066038]

約数ペア:

[(1, 31066038), (2, 15533019), (3, 10355346), (6, 5177673), (9, 3451782), (17, 1827414), (18, 1725891), (27, 1150594), (34, 913707), (43, 722466), (51, 609138), (54, 575297), (86, 361233), (102, 304569), (129, 240822), (153, 203046), (258, 120411), (306, 101523), (387, 80274), (459, 67682), (731, 42498), (774, 40137), (787, 39474), (918, 33841), (1161, 26758), (1462, 21249), (1574, 19737), (2193, 14166), (2322, 13379), (2361, 13158), (4386, 7083), (4722, 6579)]