42011354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 82605312

約数和(自身を除く): 40593958

約数列:

[1, 2, 7, 11, 14, 22, 37, 73, 74, 77, 101, 146, 154, 202, 259, 407, 511, 518, 707, 803, 814, 1022, 1111, 1414, 1606, 2222, 2701, 2849, 3737, 5402, 5621, 5698, 7373, 7474, 7777, 11242, 14746, 15554, 18907, 26159, 29711, 37814, 41107, 51611, 52318, 59422, 81103, 82214, 103222, 162206, 207977, 272801, 287749, 415954, 545602, 567721, 575498, 1135442, 1909607, 3000811, 3819214, 6001622, 21005677, 42011354]

約数ペア:

[(1, 42011354), (2, 21005677), (7, 6001622), (11, 3819214), (14, 3000811), (22, 1909607), (37, 1135442), (73, 575498), (74, 567721), (77, 545602), (101, 415954), (146, 287749), (154, 272801), (202, 207977), (259, 162206), (407, 103222), (511, 82214), (518, 81103), (707, 59422), (803, 52318), (814, 51611), (1022, 41107), (1111, 37814), (1414, 29711), (1606, 26159), (2222, 18907), (2701, 15554), (2849, 14746), (3737, 11242), (5402, 7777), (5621, 7474), (5698, 7373)]