72413516

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31159}}^1$

素因数の和:31253

約数の個数: 24

約数和(自身を含む): 146576640

約数和(自身を除く): 74163124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 31159, 62318, 124636, 218113, 436226, 872452, 2586197, 5172394, 10344788, 18103379, 36206758, 72413516]

約数ペア:

[(1, 72413516), (2, 36206758), (4, 18103379), (7, 10344788), (14, 5172394), (28, 2586197), (83, 872452), (166, 436226), (332, 218113), (581, 124636), (1162, 62318), (2324, 31159)]