42758804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 41610796

約数列:

[1, 2, 4, 11, 22, 44, 61, 89, 122, 178, 179, 244, 356, 358, 671, 716, 979, 1342, 1958, 1969, 2684, 3916, 3938, 5429, 7876, 10858, 10919, 15931, 21716, 21838, 31862, 43676, 59719, 63724, 119438, 120109, 175241, 238876, 240218, 350482, 480436, 700964, 971791, 1943582, 3887164, 10689701, 21379402, 42758804]

約数ペア:

[(1, 42758804), (2, 21379402), (4, 10689701), (11, 3887164), (22, 1943582), (44, 971791), (61, 700964), (89, 480436), (122, 350482), (178, 240218), (179, 238876), (244, 175241), (356, 120109), (358, 119438), (671, 63724), (716, 59719), (979, 43676), (1342, 31862), (1958, 21838), (1969, 21716), (2684, 15931), (3916, 10919), (3938, 10858), (5429, 7876)]