81586561928

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{6733}}^1\times {\mathrm{20749}}^1$

素因数の和:27561

約数の個数: 32

約数和(自身を含む): 155100855000

約数和(自身を除く): 73514293072

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 6733, 13466, 20749, 26932, 41498, 53864, 82996, 165992, 491509, 983018, 1514677, 1966036, 3029354, 3932072, 6058708, 12117416, 139703017, 279406034, 558812068, 1117624136, 10198320241, 20396640482, 40793280964, 81586561928]

約数ペア:

[(1, 81586561928), (2, 40793280964), (4, 20396640482), (8, 10198320241), (73, 1117624136), (146, 558812068), (292, 279406034), (584, 139703017), (6733, 12117416), (13466, 6058708), (20749, 3932072), (26932, 3029354), (41498, 1966036), (53864, 1514677), (82996, 983018), (165992, 491509)]