77898828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7831

約数の個数: 72

約数和(自身を含む): 223906032

約数和(自身を除く): 146007204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 7793, 9996, 15586, 23379, 31172, 46758, 54551, 93516, 109102, 132481, 163653, 218204, 264962, 327306, 381857, 397443, 529924, 654612, 763714, 794886, 927367, 1145571, 1527428, 1589772, 1854734, 2291142, 2782101, 3709468, 4582284, 5564202, 6491569, 11128404, 12983138, 19474707, 25966276, 38949414, 77898828]

約数ペア:

[(1, 77898828), (2, 38949414), (3, 25966276), (4, 19474707), (6, 12983138), (7, 11128404), (12, 6491569), (14, 5564202), (17, 4582284), (21, 3709468), (28, 2782101), (34, 2291142), (42, 1854734), (49, 1589772), (51, 1527428), (68, 1145571), (84, 927367), (98, 794886), (102, 763714), (119, 654612), (147, 529924), (196, 397443), (204, 381857), (238, 327306), (294, 264962), (357, 218204), (476, 163653), (588, 132481), (714, 109102), (833, 93516), (1428, 54551), (1666, 46758), (2499, 31172), (3332, 23379), (4998, 15586), (7793, 9996)]