77461976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 152396640

約数和(自身を除く): 74934664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 2137, 4274, 4531, 8548, 9062, 17096, 18124, 36248, 49151, 98302, 196604, 393208, 420989, 841978, 1683956, 3367912, 9682747, 19365494, 38730988, 77461976]

約数ペア:

[(1, 77461976), (2, 38730988), (4, 19365494), (8, 9682747), (23, 3367912), (46, 1683956), (92, 841978), (184, 420989), (197, 393208), (394, 196604), (788, 98302), (1576, 49151), (2137, 36248), (4274, 18124), (4531, 17096), (8548, 9062)]