78996908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 147154392

約数和(自身を除く): 68157484

約数列:

[1, 2, 4, 19, 38, 76, 227, 241, 361, 454, 482, 722, 908, 964, 1444, 4313, 4579, 8626, 9158, 17252, 18316, 54707, 81947, 87001, 109414, 163894, 174002, 218828, 327788, 348004, 1039433, 2078866, 4157732, 19749227, 39498454, 78996908]

約数ペア:

[(1, 78996908), (2, 39498454), (4, 19749227), (19, 4157732), (38, 2078866), (76, 1039433), (227, 348004), (241, 327788), (361, 218828), (454, 174002), (482, 163894), (722, 109414), (908, 87001), (964, 81947), (1444, 54707), (4313, 18316), (4579, 17252), (8626, 9158)]