77866404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 234522624

約数和(自身を除く): 156656220

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 121, 132, 141, 154, 163, 188, 231, 242, 282, 308, 326, 329, 363, 462, 484, 489, 517, 564, 652, 658, 726, 847, 924, 978, 987, 1034, 1141, 1316, 1452, 1551, 1694, 1793, 1956, 1974, 2068, 2282, 2541, 3102, 3388, 3423, 3586, 3619, 3948, 4564, 5082, 5379, 5687, 6204, 6846, 7172, 7238, 7661, 10164, 10758, 10857, 11374, 12551, 13692, 14476, 15322, 17061, 19723, 21516, 21714, 22748, 22983, 25102, 30644, 34122, 37653, 39446, 39809, 43428, 45966, 50204, 53627, 59169, 68244, 75306, 78892, 79618, 84271, 91932, 107254, 118338, 119427, 138061, 150612, 159236, 160881, 168542, 214508, 236676, 238854, 252813, 276122, 321762, 337084, 414183, 477708, 505626, 552244, 589897, 643524, 828366, 926981, 1011252, 1179794, 1656732, 1769691, 1853962, 2359588, 2780943, 3539382, 3707924, 5561886, 6488867, 7078764, 11123772, 12977734, 19466601, 25955468, 38933202, 77866404]

約数ペア:

[(1, 77866404), (2, 38933202), (3, 25955468), (4, 19466601), (6, 12977734), (7, 11123772), (11, 7078764), (12, 6488867), (14, 5561886), (21, 3707924), (22, 3539382), (28, 2780943), (33, 2359588), (42, 1853962), (44, 1769691), (47, 1656732), (66, 1179794), (77, 1011252), (84, 926981), (94, 828366), (121, 643524), (132, 589897), (141, 552244), (154, 505626), (163, 477708), (188, 414183), (231, 337084), (242, 321762), (282, 276122), (308, 252813), (326, 238854), (329, 236676), (363, 214508), (462, 168542), (484, 160881), (489, 159236), (517, 150612), (564, 138061), (652, 119427), (658, 118338), (726, 107254), (847, 91932), (924, 84271), (978, 79618), (987, 78892), (1034, 75306), (1141, 68244), (1316, 59169), (1452, 53627), (1551, 50204), (1694, 45966), (1793, 43428), (1956, 39809), (1974, 39446), (2068, 37653), (2282, 34122), (2541, 30644), (3102, 25102), (3388, 22983), (3423, 22748), (3586, 21714), (3619, 21516), (3948, 19723), (4564, 17061), (5082, 15322), (5379, 14476), (5687, 13692), (6204, 12551), (6846, 11374), (7172, 10857), (7238, 10758), (7661, 10164)]