71866728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 204071400

約数和(自身を除く): 132204672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 53, 72, 74, 106, 111, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 509, 636, 666, 888, 954, 1018, 1272, 1332, 1527, 1908, 1961, 2036, 2664, 3054, 3816, 3922, 4072, 4581, 5883, 6108, 7844, 9162, 11766, 12216, 15688, 17649, 18324, 18833, 23532, 26977, 35298, 36648, 37666, 47064, 53954, 56499, 70596, 75332, 80931, 107908, 112998, 141192, 150664, 161862, 169497, 215816, 225996, 242793, 323724, 338994, 451992, 485586, 647448, 677988, 971172, 998149, 1355976, 1942344, 1996298, 2994447, 3992596, 5988894, 7985192, 8983341, 11977788, 17966682, 23955576, 35933364, 71866728]

約数ペア:

[(1, 71866728), (2, 35933364), (3, 23955576), (4, 17966682), (6, 11977788), (8, 8983341), (9, 7985192), (12, 5988894), (18, 3992596), (24, 2994447), (36, 1996298), (37, 1942344), (53, 1355976), (72, 998149), (74, 971172), (106, 677988), (111, 647448), (148, 485586), (159, 451992), (212, 338994), (222, 323724), (296, 242793), (318, 225996), (333, 215816), (424, 169497), (444, 161862), (477, 150664), (509, 141192), (636, 112998), (666, 107908), (888, 80931), (954, 75332), (1018, 70596), (1272, 56499), (1332, 53954), (1527, 47064), (1908, 37666), (1961, 36648), (2036, 35298), (2664, 26977), (3054, 23532), (3816, 18833), (3922, 18324), (4072, 17649), (4581, 15688), (5883, 12216), (6108, 11766), (7844, 9162)]