71396064

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1752

約数の個数: 72

約数和(自身を含む): 204455160

約数和(自身を除く): 133059096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1579, 1884, 2512, 2826, 3158, 3768, 4737, 5024, 5652, 6316, 7536, 9474, 11304, 12632, 14211, 15072, 18948, 22608, 25264, 28422, 37896, 45216, 50528, 56844, 75792, 113688, 151584, 227376, 247903, 454752, 495806, 743709, 991612, 1487418, 1983224, 2231127, 2974836, 3966448, 4462254, 5949672, 7932896, 8924508, 11899344, 17849016, 23798688, 35698032, 71396064]

約数ペア:

[(1, 71396064), (2, 35698032), (3, 23798688), (4, 17849016), (6, 11899344), (8, 8924508), (9, 7932896), (12, 5949672), (16, 4462254), (18, 3966448), (24, 2974836), (32, 2231127), (36, 1983224), (48, 1487418), (72, 991612), (96, 743709), (144, 495806), (157, 454752), (288, 247903), (314, 227376), (471, 151584), (628, 113688), (942, 75792), (1256, 56844), (1413, 50528), (1579, 45216), (1884, 37896), (2512, 28422), (2826, 25264), (3158, 22608), (3768, 18948), (4737, 15072), (5024, 14211), (5652, 12632), (6316, 11304), (7536, 9474)]