31938918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 76416480

約数和(自身を除く): 44477562

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 37, 41, 58, 66, 74, 82, 87, 111, 121, 123, 174, 222, 242, 246, 319, 363, 407, 451, 638, 726, 814, 902, 957, 1073, 1189, 1221, 1353, 1517, 1914, 2146, 2378, 2442, 2706, 3034, 3219, 3509, 3567, 4477, 4551, 4961, 6438, 7018, 7134, 8954, 9102, 9922, 10527, 11803, 13079, 13431, 14883, 16687, 21054, 23606, 26158, 26862, 29766, 33374, 35409, 39237, 43993, 50061, 70818, 78474, 87986, 100122, 129833, 131979, 143869, 183557, 259666, 263958, 287738, 367114, 389499, 431607, 483923, 550671, 778998, 863214, 967846, 1101342, 1451769, 2903538, 5323153, 10646306, 15969459, 31938918]

約数ペア:

[(1, 31938918), (2, 15969459), (3, 10646306), (6, 5323153), (11, 2903538), (22, 1451769), (29, 1101342), (33, 967846), (37, 863214), (41, 778998), (58, 550671), (66, 483923), (74, 431607), (82, 389499), (87, 367114), (111, 287738), (121, 263958), (123, 259666), (174, 183557), (222, 143869), (242, 131979), (246, 129833), (319, 100122), (363, 87986), (407, 78474), (451, 70818), (638, 50061), (726, 43993), (814, 39237), (902, 35409), (957, 33374), (1073, 29766), (1189, 26862), (1221, 26158), (1353, 23606), (1517, 21054), (1914, 16687), (2146, 14883), (2378, 13431), (2442, 13079), (2706, 11803), (3034, 10527), (3219, 9922), (3509, 9102), (3567, 8954), (4477, 7134), (4551, 7018), (4961, 6438)]