73038728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42073}}^1$

素因数の和:42117

約数の個数: 32

約数和(自身を含む): 161564160

約数和(自身を除く): 88525432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 42073, 84146, 168292, 294511, 336584, 589022, 1178044, 1304263, 2356088, 2608526, 5217052, 9129841, 10434104, 18259682, 36519364, 73038728]

約数ペア:

[(1, 73038728), (2, 36519364), (4, 18259682), (7, 10434104), (8, 9129841), (14, 5217052), (28, 2608526), (31, 2356088), (56, 1304263), (62, 1178044), (124, 589022), (217, 336584), (248, 294511), (434, 168292), (868, 84146), (1736, 42073)]