72247918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61331}}^1$

素因数の和:61383

約数の個数: 16

約数和(自身を含む): 117757440

約数和(自身を除く): 45509522

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 61331, 122662, 1165289, 1901261, 2330578, 3802522, 36123959, 72247918]

約数ペア:

[(1, 72247918), (2, 36123959), (19, 3802522), (31, 2330578), (38, 1901261), (62, 1165289), (589, 122662), (1178, 61331)]