64846484

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 115947048

約数和(自身を除く): 51100564

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 1621, 3242, 6484, 10001, 20002, 40004, 118333, 222077, 236666, 444154, 473332, 888308, 16211621, 32423242, 64846484]

約数ペア:

[(1, 64846484), (2, 32423242), (4, 16211621), (73, 888308), (137, 473332), (146, 444154), (274, 236666), (292, 222077), (548, 118333), (1621, 40004), (3242, 20002), (6484, 10001)]