79485868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 180986400

約数和(自身を除く): 101500532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 809, 812, 847, 1276, 1618, 1694, 2233, 3236, 3388, 3509, 4466, 5663, 7018, 8899, 8932, 11326, 14036, 17798, 22652, 23461, 24563, 35596, 46922, 49126, 62293, 93844, 97889, 98252, 124586, 164227, 195778, 249172, 258071, 328454, 391556, 516142, 656908, 685223, 1032284, 1370446, 1806497, 2740892, 2838781, 3612994, 5677562, 7225988, 11355124, 19871467, 39742934, 79485868]

約数ペア:

[(1, 79485868), (2, 39742934), (4, 19871467), (7, 11355124), (11, 7225988), (14, 5677562), (22, 3612994), (28, 2838781), (29, 2740892), (44, 1806497), (58, 1370446), (77, 1032284), (116, 685223), (121, 656908), (154, 516142), (203, 391556), (242, 328454), (308, 258071), (319, 249172), (406, 195778), (484, 164227), (638, 124586), (809, 98252), (812, 97889), (847, 93844), (1276, 62293), (1618, 49126), (1694, 46922), (2233, 35596), (3236, 24563), (3388, 23461), (3509, 22652), (4466, 17798), (5663, 14036), (7018, 11326), (8899, 8932)]