42206647842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{15881}}^1$

素因数の和:16336

約数の個数: 72

約数和(自身を含む): 96756161580

約数和(自身を除く): 54549513738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 409, 722, 818, 1083, 1227, 2166, 2454, 3249, 3681, 6498, 7362, 7771, 15542, 15881, 23313, 31762, 46626, 47643, 69939, 95286, 139878, 142929, 147649, 285858, 295298, 301739, 442947, 603478, 885894, 905217, 1328841, 1810434, 2657682, 2715651, 5431302, 5733041, 6495329, 11466082, 12990658, 17199123, 19485987, 34398246, 38971974, 51597369, 58457961, 103194738, 116915922, 123411251, 246822502, 370233753, 740467506, 1110701259, 2221402518, 2344813769, 4689627538, 7034441307, 14068882614, 21103323921, 42206647842]

約数ペア:

[(1, 42206647842), (2, 21103323921), (3, 14068882614), (6, 7034441307), (9, 4689627538), (18, 2344813769), (19, 2221402518), (38, 1110701259), (57, 740467506), (114, 370233753), (171, 246822502), (342, 123411251), (361, 116915922), (409, 103194738), (722, 58457961), (818, 51597369), (1083, 38971974), (1227, 34398246), (2166, 19485987), (2454, 17199123), (3249, 12990658), (3681, 11466082), (6498, 6495329), (7362, 5733041), (7771, 5431302), (15542, 2715651), (15881, 2657682), (23313, 1810434), (31762, 1328841), (46626, 905217), (47643, 885894), (69939, 603478), (95286, 442947), (139878, 301739), (142929, 295298), (147649, 285858)]