72643264

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{6271}}^1$

素因数の和:6464

約数の個数: 28

約数和(自身を含む): 144971008

約数和(自身を除く): 72327744

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 6271, 11584, 12542, 25084, 50168, 100336, 200672, 401344, 1135051, 2270102, 4540204, 9080408, 18160816, 36321632, 72643264]

約数ペア:

[(1, 72643264), (2, 36321632), (4, 18160816), (8, 9080408), (16, 4540204), (32, 2270102), (64, 1135051), (181, 401344), (362, 200672), (724, 100336), (1448, 50168), (2896, 25084), (5792, 12542), (6271, 11584)]