89239612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 205470720

約数和(自身を除く): 116231108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 97, 103, 116, 154, 194, 203, 206, 308, 319, 388, 406, 412, 638, 679, 721, 812, 1067, 1133, 1276, 1358, 1442, 2134, 2233, 2266, 2716, 2813, 2884, 2987, 4268, 4466, 4532, 5626, 5974, 7469, 7931, 8932, 9991, 11252, 11948, 14938, 15862, 19691, 19982, 20909, 29876, 30943, 31724, 32857, 39382, 39964, 41818, 61886, 65714, 69937, 78764, 83636, 109901, 123772, 131428, 139874, 216601, 219802, 229999, 279748, 289739, 433202, 439604, 459998, 579478, 769307, 866404, 919996, 1158956, 1538614, 2028173, 3077228, 3187129, 4056346, 6374258, 8112692, 12748516, 22309903, 44619806, 89239612]

約数ペア:

[(1, 89239612), (2, 44619806), (4, 22309903), (7, 12748516), (11, 8112692), (14, 6374258), (22, 4056346), (28, 3187129), (29, 3077228), (44, 2028173), (58, 1538614), (77, 1158956), (97, 919996), (103, 866404), (116, 769307), (154, 579478), (194, 459998), (203, 439604), (206, 433202), (308, 289739), (319, 279748), (388, 229999), (406, 219802), (412, 216601), (638, 139874), (679, 131428), (721, 123772), (812, 109901), (1067, 83636), (1133, 78764), (1276, 69937), (1358, 65714), (1442, 61886), (2134, 41818), (2233, 39964), (2266, 39382), (2716, 32857), (2813, 31724), (2884, 30943), (2987, 29876), (4268, 20909), (4466, 19982), (4532, 19691), (5626, 15862), (5974, 14938), (7469, 11948), (7931, 11252), (8932, 9991)]