77117542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 132661152

約数和(自身を除く): 55543610

約数列:

[1, 2, 17, 19, 34, 38, 61, 103, 122, 206, 323, 361, 646, 722, 1037, 1159, 1751, 1957, 2074, 2318, 3502, 3914, 6137, 6283, 12274, 12566, 19703, 22021, 33269, 37183, 39406, 44042, 66538, 74366, 106811, 119377, 213622, 238754, 374357, 632111, 748714, 1264222, 2029409, 2268163, 4058818, 4536326, 38558771, 77117542]

約数ペア:

[(1, 77117542), (2, 38558771), (17, 4536326), (19, 4058818), (34, 2268163), (38, 2029409), (61, 1264222), (103, 748714), (122, 632111), (206, 374357), (323, 238754), (361, 213622), (646, 119377), (722, 106811), (1037, 74366), (1159, 66538), (1751, 44042), (1957, 39406), (2074, 37183), (2318, 33269), (3502, 22021), (3914, 19703), (6137, 12566), (6283, 12274)]