42788746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 91163520

約数和(自身を除く): 48374774

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 67, 77, 91, 121, 134, 143, 154, 182, 203, 242, 286, 319, 377, 406, 469, 638, 737, 754, 847, 871, 938, 1001, 1474, 1573, 1694, 1742, 1943, 2002, 2233, 2639, 3146, 3509, 3886, 4147, 4466, 5159, 5278, 6097, 7018, 8107, 8294, 9581, 10318, 11011, 12194, 13601, 16214, 19162, 21373, 22022, 24563, 25259, 27202, 29029, 42746, 45617, 49126, 50518, 56749, 58058, 67067, 91234, 105391, 113498, 134134, 149611, 176813, 210782, 235103, 277849, 299222, 319319, 353626, 470206, 555698, 638638, 737737, 1475474, 1645721, 1944943, 3056339, 3291442, 3889886, 6112678, 21394373, 42788746]

約数ペア:

[(1, 42788746), (2, 21394373), (7, 6112678), (11, 3889886), (13, 3291442), (14, 3056339), (22, 1944943), (26, 1645721), (29, 1475474), (58, 737737), (67, 638638), (77, 555698), (91, 470206), (121, 353626), (134, 319319), (143, 299222), (154, 277849), (182, 235103), (203, 210782), (242, 176813), (286, 149611), (319, 134134), (377, 113498), (406, 105391), (469, 91234), (638, 67067), (737, 58058), (754, 56749), (847, 50518), (871, 49126), (938, 45617), (1001, 42746), (1474, 29029), (1573, 27202), (1694, 25259), (1742, 24563), (1943, 22022), (2002, 21373), (2233, 19162), (2639, 16214), (3146, 13601), (3509, 12194), (3886, 11011), (4147, 10318), (4466, 9581), (5159, 8294), (5278, 8107), (6097, 7018)]