66781374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 98691906

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 37, 41, 46, 58, 66, 69, 74, 82, 87, 111, 123, 138, 174, 222, 246, 253, 319, 407, 451, 506, 638, 667, 759, 814, 851, 902, 943, 957, 1073, 1189, 1221, 1334, 1353, 1517, 1518, 1702, 1886, 1914, 2001, 2146, 2378, 2442, 2553, 2706, 2829, 3034, 3219, 3567, 4002, 4551, 5106, 5658, 6438, 7134, 7337, 9102, 9361, 10373, 11803, 13079, 14674, 16687, 18722, 20746, 22011, 23606, 24679, 26158, 27347, 28083, 31119, 33374, 34891, 35409, 39237, 43993, 44022, 49358, 50061, 54694, 56166, 62238, 69782, 70818, 74037, 78474, 82041, 87986, 100122, 104673, 131979, 148074, 164082, 209346, 263958, 271469, 300817, 383801, 483923, 542938, 601634, 767602, 814407, 902451, 967846, 1011839, 1151403, 1451769, 1628814, 1804902, 2023678, 2302806, 2903538, 3035517, 6071034, 11130229, 22260458, 33390687, 66781374]

約数ペア:

[(1, 66781374), (2, 33390687), (3, 22260458), (6, 11130229), (11, 6071034), (22, 3035517), (23, 2903538), (29, 2302806), (33, 2023678), (37, 1804902), (41, 1628814), (46, 1451769), (58, 1151403), (66, 1011839), (69, 967846), (74, 902451), (82, 814407), (87, 767602), (111, 601634), (123, 542938), (138, 483923), (174, 383801), (222, 300817), (246, 271469), (253, 263958), (319, 209346), (407, 164082), (451, 148074), (506, 131979), (638, 104673), (667, 100122), (759, 87986), (814, 82041), (851, 78474), (902, 74037), (943, 70818), (957, 69782), (1073, 62238), (1189, 56166), (1221, 54694), (1334, 50061), (1353, 49358), (1517, 44022), (1518, 43993), (1702, 39237), (1886, 35409), (1914, 34891), (2001, 33374), (2146, 31119), (2378, 28083), (2442, 27347), (2553, 26158), (2706, 24679), (2829, 23606), (3034, 22011), (3219, 20746), (3567, 18722), (4002, 16687), (4551, 14674), (5106, 13079), (5658, 11803), (6438, 10373), (7134, 9361), (7337, 9102)]