78827672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 190466640

約数和(自身を除く): 111638968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 101, 154, 181, 196, 202, 308, 362, 392, 404, 539, 616, 707, 724, 808, 1078, 1111, 1267, 1414, 1448, 1991, 2156, 2222, 2534, 2828, 3982, 4312, 4444, 4949, 5068, 5656, 7777, 7964, 8869, 8888, 9898, 10136, 13937, 15554, 15928, 17738, 18281, 19796, 27874, 31108, 35476, 36562, 39592, 54439, 55748, 62216, 70952, 73124, 97559, 108878, 111496, 127967, 146248, 195118, 201091, 217756, 255934, 390236, 402182, 435512, 511868, 780472, 804364, 895769, 1023736, 1407637, 1608728, 1791538, 2815274, 3583076, 5630548, 7166152, 9853459, 11261096, 19706918, 39413836, 78827672]

約数ペア:

[(1, 78827672), (2, 39413836), (4, 19706918), (7, 11261096), (8, 9853459), (11, 7166152), (14, 5630548), (22, 3583076), (28, 2815274), (44, 1791538), (49, 1608728), (56, 1407637), (77, 1023736), (88, 895769), (98, 804364), (101, 780472), (154, 511868), (181, 435512), (196, 402182), (202, 390236), (308, 255934), (362, 217756), (392, 201091), (404, 195118), (539, 146248), (616, 127967), (707, 111496), (724, 108878), (808, 97559), (1078, 73124), (1111, 70952), (1267, 62216), (1414, 55748), (1448, 54439), (1991, 39592), (2156, 36562), (2222, 35476), (2534, 31108), (2828, 27874), (3982, 19796), (4312, 18281), (4444, 17738), (4949, 15928), (5068, 15554), (5656, 13937), (7777, 10136), (7964, 9898), (8869, 8888)]