64729742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420323}}^1$

素因数の和:420343

約数の個数: 16

約数和(自身を含む): 121053312

約数和(自身を除く): 56323570

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 420323, 840646, 2942261, 4623553, 5884522, 9247106, 32364871, 64729742]

約数ペア:

[(1, 64729742), (2, 32364871), (7, 9247106), (11, 5884522), (14, 4623553), (22, 2942261), (77, 840646), (154, 420323)]