72106184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 66937336

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 344, 526, 797, 1052, 1594, 2104, 3188, 6376, 11309, 22618, 34271, 45236, 68542, 90472, 137084, 209611, 274168, 419222, 838444, 1676888, 9013273, 18026546, 36053092, 72106184]

約数ペア:

[(1, 72106184), (2, 36053092), (4, 18026546), (8, 9013273), (43, 1676888), (86, 838444), (172, 419222), (263, 274168), (344, 209611), (526, 137084), (797, 90472), (1052, 68542), (1594, 45236), (2104, 34271), (3188, 22618), (6376, 11309)]