77897904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{231839}}^1$

素因数の和:231857

約数の個数: 40

約数和(自身を含む): 229985280

約数和(自身を除く): 152087376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 231839, 463678, 695517, 927356, 1391034, 1622873, 1854712, 2782068, 3245746, 3709424, 4868619, 5564136, 6491492, 9737238, 11128272, 12982984, 19474476, 25965968, 38948952, 77897904]

約数ペア:

[(1, 77897904), (2, 38948952), (3, 25965968), (4, 19474476), (6, 12982984), (7, 11128272), (8, 9737238), (12, 6491492), (14, 5564136), (16, 4868619), (21, 3709424), (24, 3245746), (28, 2782068), (42, 1854712), (48, 1622873), (56, 1391034), (84, 927356), (112, 695517), (168, 463678), (336, 231839)]