72289448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117353}}^1$

素因数の和:117377

約数の個数: 32

約数和(自身を含む): 168989760

約数和(自身を除く): 96700312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 117353, 234706, 469412, 821471, 938824, 1290883, 1642942, 2581766, 3285884, 5163532, 6571768, 9036181, 10327064, 18072362, 36144724, 72289448]

約数ペア:

[(1, 72289448), (2, 36144724), (4, 18072362), (7, 10327064), (8, 9036181), (11, 6571768), (14, 5163532), (22, 3285884), (28, 2581766), (44, 1642942), (56, 1290883), (77, 938824), (88, 821471), (154, 469412), (308, 234706), (616, 117353)]