65296144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 129366720

約数和(自身を除く): 64070576

約数列:

[1, 2, 4, 8, 16, 71, 142, 229, 251, 284, 458, 502, 568, 916, 1004, 1136, 1832, 2008, 3664, 4016, 16259, 17821, 32518, 35642, 57479, 65036, 71284, 114958, 130072, 142568, 229916, 260144, 285136, 459832, 919664, 4081009, 8162018, 16324036, 32648072, 65296144]

約数ペア:

[(1, 65296144), (2, 32648072), (4, 16324036), (8, 8162018), (16, 4081009), (71, 919664), (142, 459832), (229, 285136), (251, 260144), (284, 229916), (458, 142568), (502, 130072), (568, 114958), (916, 71284), (1004, 65036), (1136, 57479), (1832, 35642), (2008, 32518), (3664, 17821), (4016, 16259)]