77431914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21235

約数の個数: 48

約数和(自身を含む): 198357120

約数和(自身を除く): 120925206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 21191, 42382, 63573, 127146, 148337, 190719, 296674, 381438, 445011, 614539, 890022, 1229078, 1335033, 1843617, 2670066, 3687234, 4301773, 5530851, 8603546, 11061702, 12905319, 25810638, 38715957, 77431914]

約数ペア:

[(1, 77431914), (2, 38715957), (3, 25810638), (6, 12905319), (7, 11061702), (9, 8603546), (14, 5530851), (18, 4301773), (21, 3687234), (29, 2670066), (42, 1843617), (58, 1335033), (63, 1229078), (87, 890022), (126, 614539), (174, 445011), (203, 381438), (261, 296674), (406, 190719), (522, 148337), (609, 127146), (1218, 63573), (1827, 42382), (3654, 21191)]