71377878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3669

約数の個数: 64

約数和(自身を含む): 175053312

約数和(自身を除く): 103675434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 3617, 6578, 7234, 9867, 10851, 19734, 21702, 39787, 47021, 79574, 83191, 94042, 119361, 141063, 166382, 238722, 249573, 282126, 499146, 517231, 915101, 1034462, 1081483, 1551693, 1830202, 2162966, 2745303, 3103386, 3244449, 5490606, 6488898, 11896313, 23792626, 35688939, 71377878]

約数ペア:

[(1, 71377878), (2, 35688939), (3, 23792626), (6, 11896313), (11, 6488898), (13, 5490606), (22, 3244449), (23, 3103386), (26, 2745303), (33, 2162966), (39, 1830202), (46, 1551693), (66, 1081483), (69, 1034462), (78, 915101), (138, 517231), (143, 499146), (253, 282126), (286, 249573), (299, 238722), (429, 166382), (506, 141063), (598, 119361), (759, 94042), (858, 83191), (897, 79574), (1518, 47021), (1794, 39787), (3289, 21702), (3617, 19734), (6578, 10851), (7234, 9867)]