41386428

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 108108000

約数和(自身を除く): 66721572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 199, 212, 218, 318, 327, 398, 436, 477, 597, 636, 654, 796, 954, 981, 1194, 1308, 1791, 1908, 1962, 2388, 3582, 3924, 5777, 7164, 10547, 11554, 17331, 21094, 21691, 23108, 31641, 34662, 42188, 43382, 51993, 63282, 65073, 69324, 86764, 94923, 103986, 126564, 130146, 189846, 195219, 207972, 260292, 379692, 390438, 780876, 1149623, 2299246, 3448869, 4598492, 6897738, 10346607, 13795476, 20693214, 41386428]

約数ペア:

[(1, 41386428), (2, 20693214), (3, 13795476), (4, 10346607), (6, 6897738), (9, 4598492), (12, 3448869), (18, 2299246), (36, 1149623), (53, 780876), (106, 390438), (109, 379692), (159, 260292), (199, 207972), (212, 195219), (218, 189846), (318, 130146), (327, 126564), (398, 103986), (436, 94923), (477, 86764), (597, 69324), (636, 65073), (654, 63282), (796, 51993), (954, 43382), (981, 42188), (1194, 34662), (1308, 31641), (1791, 23108), (1908, 21691), (1962, 21094), (2388, 17331), (3582, 11554), (3924, 10547), (5777, 7164)]