72255706

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2557}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 110505600

約数和(自身を除く): 38249894

約数列:

[1, 2, 71, 142, 199, 398, 2557, 5114, 14129, 28258, 181547, 363094, 508843, 1017686, 36127853, 72255706]

約数ペア:

[(1, 72255706), (2, 36127853), (71, 1017686), (142, 508843), (199, 363094), (398, 181547), (2557, 28258), (5114, 14129)]