84221368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 201139200

約数和(自身を除く): 116917832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 2909, 3619, 4136, 5818, 7238, 11636, 14476, 20363, 23272, 28952, 31999, 40726, 63998, 81452, 127996, 136723, 162904, 223993, 255992, 273446, 447986, 546892, 895972, 957061, 1093784, 1503953, 1791944, 1914122, 3007906, 3828244, 6015812, 7656488, 10527671, 12031624, 21055342, 42110684, 84221368]

約数ペア:

[(1, 84221368), (2, 42110684), (4, 21055342), (7, 12031624), (8, 10527671), (11, 7656488), (14, 6015812), (22, 3828244), (28, 3007906), (44, 1914122), (47, 1791944), (56, 1503953), (77, 1093784), (88, 957061), (94, 895972), (154, 546892), (188, 447986), (308, 273446), (329, 255992), (376, 223993), (517, 162904), (616, 136723), (658, 127996), (1034, 81452), (1316, 63998), (2068, 40726), (2632, 31999), (2909, 28952), (3619, 23272), (4136, 20363), (5818, 14476), (7238, 11636)]