72372999

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 103530240

約数和(自身を除く): 31157241

約数列:

[1, 3, 37, 43, 59, 111, 129, 177, 257, 771, 1591, 2183, 2537, 4773, 6549, 7611, 9509, 11051, 15163, 28527, 33153, 45489, 93869, 281607, 408887, 561031, 652009, 1226661, 1683093, 1956027, 24124333, 72372999]

約数ペア:

[(1, 72372999), (3, 24124333), (37, 1956027), (43, 1683093), (59, 1226661), (111, 652009), (129, 561031), (177, 408887), (257, 281607), (771, 93869), (1591, 45489), (2183, 33153), (2537, 28527), (4773, 15163), (6549, 11051), (7611, 9509)]