42120232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 99584640

約数和(自身を除く): 57464408

約数列:

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

約数ペア:

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