87094196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 189799680

約数和(自身を除く): 102705484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 229, 238, 289, 329, 458, 476, 578, 658, 799, 916, 1156, 1316, 1598, 1603, 2023, 3196, 3206, 3893, 4046, 5593, 6412, 7786, 8092, 10763, 11186, 13583, 15572, 21526, 22372, 27166, 27251, 43052, 54332, 54502, 66181, 75341, 95081, 109004, 132362, 150682, 182971, 190162, 264724, 301364, 365942, 380324, 463267, 731884, 926534, 1280797, 1853068, 2561594, 3110507, 5123188, 6221014, 12442028, 21773549, 43547098, 87094196]

約数ペア:

[(1, 87094196), (2, 43547098), (4, 21773549), (7, 12442028), (14, 6221014), (17, 5123188), (28, 3110507), (34, 2561594), (47, 1853068), (68, 1280797), (94, 926534), (119, 731884), (188, 463267), (229, 380324), (238, 365942), (289, 301364), (329, 264724), (458, 190162), (476, 182971), (578, 150682), (658, 132362), (799, 109004), (916, 95081), (1156, 75341), (1316, 66181), (1598, 54502), (1603, 54332), (2023, 43052), (3196, 27251), (3206, 27166), (3893, 22372), (4046, 21526), (5593, 15572), (6412, 13583), (7786, 11186), (8092, 10763)]