42128262

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 105380352

約数和(自身を除く): 63252090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 81, 94, 99, 141, 162, 198, 282, 297, 423, 503, 517, 594, 846, 891, 1006, 1034, 1269, 1509, 1551, 1782, 2538, 3018, 3102, 3807, 4527, 4653, 5533, 7614, 9054, 9306, 11066, 13581, 13959, 16599, 23641, 27162, 27918, 33198, 40743, 41877, 47282, 49797, 70923, 81486, 83754, 99594, 141846, 149391, 212769, 260051, 298782, 425538, 448173, 520102, 638307, 780153, 896346, 1276614, 1560306, 1914921, 2340459, 3829842, 4680918, 7021377, 14042754, 21064131, 42128262]

約数ペア:

[(1, 42128262), (2, 21064131), (3, 14042754), (6, 7021377), (9, 4680918), (11, 3829842), (18, 2340459), (22, 1914921), (27, 1560306), (33, 1276614), (47, 896346), (54, 780153), (66, 638307), (81, 520102), (94, 448173), (99, 425538), (141, 298782), (162, 260051), (198, 212769), (282, 149391), (297, 141846), (423, 99594), (503, 83754), (517, 81486), (594, 70923), (846, 49797), (891, 47282), (1006, 41877), (1034, 40743), (1269, 33198), (1509, 27918), (1551, 27162), (1782, 23641), (2538, 16599), (3018, 13959), (3102, 13581), (3807, 11066), (4527, 9306), (4653, 9054), (5533, 7614)]