87312852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7653

約数の個数: 72

約数和(自身を含む): 249107040

約数和(自身を除く): 161794188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 7603, 11484, 15206, 22809, 30412, 45618, 68427, 83633, 91236, 136854, 167266, 220487, 250899, 273708, 334532, 440974, 501798, 661461, 752697, 881948, 1003596, 1322922, 1505394, 1984383, 2425357, 2645844, 3010788, 3968766, 4850714, 7276071, 7937532, 9701428, 14552142, 21828213, 29104284, 43656426, 87312852]

約数ペア:

[(1, 87312852), (2, 43656426), (3, 29104284), (4, 21828213), (6, 14552142), (9, 9701428), (11, 7937532), (12, 7276071), (18, 4850714), (22, 3968766), (29, 3010788), (33, 2645844), (36, 2425357), (44, 1984383), (58, 1505394), (66, 1322922), (87, 1003596), (99, 881948), (116, 752697), (132, 661461), (174, 501798), (198, 440974), (261, 334532), (319, 273708), (348, 250899), (396, 220487), (522, 167266), (638, 136854), (957, 91236), (1044, 83633), (1276, 68427), (1914, 45618), (2871, 30412), (3828, 22809), (5742, 15206), (7603, 11484)]