42893488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 97136640

約数和(自身を除く): 54243152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 101, 127, 152, 176, 202, 209, 254, 304, 404, 418, 508, 808, 836, 1016, 1111, 1397, 1616, 1672, 1919, 2032, 2222, 2413, 2794, 3344, 3838, 4444, 4826, 5588, 7676, 8888, 9652, 11176, 12827, 15352, 17776, 19304, 21109, 22352, 25654, 26543, 30704, 38608, 42218, 51308, 53086, 84436, 102616, 106172, 141097, 168872, 205232, 212344, 243713, 282194, 337744, 424688, 487426, 564388, 974852, 1128776, 1949704, 2257552, 2680843, 3899408, 5361686, 10723372, 21446744, 42893488]

約数ペア:

[(1, 42893488), (2, 21446744), (4, 10723372), (8, 5361686), (11, 3899408), (16, 2680843), (19, 2257552), (22, 1949704), (38, 1128776), (44, 974852), (76, 564388), (88, 487426), (101, 424688), (127, 337744), (152, 282194), (176, 243713), (202, 212344), (209, 205232), (254, 168872), (304, 141097), (404, 106172), (418, 102616), (508, 84436), (808, 53086), (836, 51308), (1016, 42218), (1111, 38608), (1397, 30704), (1616, 26543), (1672, 25654), (1919, 22352), (2032, 21109), (2222, 19304), (2413, 17776), (2794, 15352), (3344, 12827), (3838, 11176), (4444, 9652), (4826, 8888), (5588, 7676)]