71522028

素因数分解:

$2^2\times 3^4\times {\mathrm{220747}}^1$

素因数の和:220763

約数の個数: 30

約数和(自身を含む): 186973556

約数和(自身を除く): 115451528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 220747, 441494, 662241, 882988, 1324482, 1986723, 2648964, 3973446, 5960169, 7946892, 11920338, 17880507, 23840676, 35761014, 71522028]

約数ペア:

[(1, 71522028), (2, 35761014), (3, 23840676), (4, 17880507), (6, 11920338), (9, 7946892), (12, 5960169), (18, 3973446), (27, 2648964), (36, 1986723), (54, 1324482), (81, 882988), (108, 662241), (162, 441494), (324, 220747)]