51562872

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 100846728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 97, 107, 108, 138, 184, 194, 207, 214, 216, 276, 291, 321, 388, 414, 428, 552, 582, 621, 642, 776, 828, 856, 873, 963, 1164, 1242, 1284, 1656, 1746, 1926, 2231, 2328, 2461, 2484, 2568, 2619, 2889, 3492, 3852, 4462, 4922, 4968, 5238, 5778, 6693, 6984, 7383, 7704, 8924, 9844, 10379, 10476, 11556, 13386, 14766, 17848, 19688, 20079, 20758, 20952, 22149, 23112, 26772, 29532, 31137, 40158, 41516, 44298, 53544, 59064, 60237, 62274, 66447, 80316, 83032, 88596, 93411, 120474, 124548, 132894, 160632, 177192, 186822, 238717, 240948, 249096, 265788, 280233, 373644, 477434, 481896, 531576, 560466, 716151, 747288, 954868, 1120932, 1432302, 1909736, 2148453, 2241864, 2864604, 4296906, 5729208, 6445359, 8593812, 12890718, 17187624, 25781436, 51562872]

約数ペア:

[(1, 51562872), (2, 25781436), (3, 17187624), (4, 12890718), (6, 8593812), (8, 6445359), (9, 5729208), (12, 4296906), (18, 2864604), (23, 2241864), (24, 2148453), (27, 1909736), (36, 1432302), (46, 1120932), (54, 954868), (69, 747288), (72, 716151), (92, 560466), (97, 531576), (107, 481896), (108, 477434), (138, 373644), (184, 280233), (194, 265788), (207, 249096), (214, 240948), (216, 238717), (276, 186822), (291, 177192), (321, 160632), (388, 132894), (414, 124548), (428, 120474), (552, 93411), (582, 88596), (621, 83032), (642, 80316), (776, 66447), (828, 62274), (856, 60237), (873, 59064), (963, 53544), (1164, 44298), (1242, 41516), (1284, 40158), (1656, 31137), (1746, 29532), (1926, 26772), (2231, 23112), (2328, 22149), (2461, 20952), (2484, 20758), (2568, 20079), (2619, 19688), (2889, 17848), (3492, 14766), (3852, 13386), (4462, 11556), (4922, 10476), (4968, 10379), (5238, 9844), (5778, 8924), (6693, 7704), (6984, 7383)]