84240464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 205808256

約数和(自身を除く): 121567792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 677, 707, 808, 1111, 1232, 1354, 1414, 1616, 2222, 2708, 2828, 4444, 4739, 5416, 5656, 7447, 7777, 8888, 9478, 10832, 11312, 14894, 15554, 17776, 18956, 29788, 31108, 37912, 52129, 59576, 62216, 68377, 75824, 104258, 119152, 124432, 136754, 208516, 273508, 417032, 478639, 547016, 752147, 834064, 957278, 1094032, 1504294, 1914556, 3008588, 3829112, 5265029, 6017176, 7658224, 10530058, 12034352, 21060116, 42120232, 84240464]

約数ペア:

[(1, 84240464), (2, 42120232), (4, 21060116), (7, 12034352), (8, 10530058), (11, 7658224), (14, 6017176), (16, 5265029), (22, 3829112), (28, 3008588), (44, 1914556), (56, 1504294), (77, 1094032), (88, 957278), (101, 834064), (112, 752147), (154, 547016), (176, 478639), (202, 417032), (308, 273508), (404, 208516), (616, 136754), (677, 124432), (707, 119152), (808, 104258), (1111, 75824), (1232, 68377), (1354, 62216), (1414, 59576), (1616, 52129), (2222, 37912), (2708, 31108), (2828, 29788), (4444, 18956), (4739, 17776), (5416, 15554), (5656, 14894), (7447, 11312), (7777, 10832), (8888, 9478)]